We roll a die 32 times and obtain the following counts of values: Value ---> Count 1 ---> 11 2 ---> 4 3 ---> 7 4 ---> 2 5 ---> 3 6 ---> 5 Do we have significant evidence at 0.100 significance level th

Answer:

\(-\frac{6}{4}\)

Step-by-step explanation:

The first 2 numbers cancel, and -15/4+9/4 is the same as 9/4 - 15/4

Please mark me as brainliest if I am correct

Answer:

6

Step-by-step explanation:

In the equation, \(\frac{23}{4} + -\frac{23}{4} --\frac{15}{4} + \frac{9}{4}\), we can see that \(\frac{23}{4} + -\frac{23}{4}\) cancel each other out

This leaves us with \(--\frac{15}{4} + \frac{9}{4}\). The negatives "negate" themselves giving us \(\frac{15}{4} + \frac{9}{4} = \frac{24}{4}\) or \(6\)

Hopefully (some part of) this explanation makes sense (or at least somewhat). If this doesn't make sense, please tell me and I will try to make it more understandable as soon as possible.

It would help if you marked my answer as Brainliest, if I'm correct, so I can help even more people! (I would really appreciate it!)

\( \frac{( {j}^{4} \: \times \: {j}^{8}) ^{3} }{( {j}^{9} \: \div \: {j}^{2}) ^{2} } \)

\( \frac{( {j}^{12}) ^{3} }{( {j}^{9} \: \div \: {j}^{2}) ^{2} } \)

\( \frac{( {j}^{12}) ^{3} }{( {j}^{7}) ^{2} } \)

\( \frac{ {j}^{36} }{ {j}^{14} } \)

\( \boxed{ \bold{ {j}^{22} }}\)

Linear is basically a straight line. It can be increasing or decreasing.

Decreasing is when on the graph, when x increases, y decreases.

On the graph, there are two parts that are decreasing. Between -2 and 0, and Between 2 and 4. Let's look at these two.

- For between -2 and 0, the line is not straight. Therefore, it is decreasing and nonlinear. We can check if this is the right answer.

- For between 2 and 4, the line is decreasing. However, the line is straight, which means it is decreasing but linear.

Your final answer is B.

Expectation = ($1 + $0.50 + $0.40) x $4.00 = $7.40

The expectation of winning amount if a person buys one ticket is $7.40. This can be calculated using the probability distribution below.

Lottery Prize:  | Probability: | Win Amount: | Probability x Win Amount:

$1000  |  1/1000  |  $1000  |  1/1000 x $1000 = $1

$500  |  1/1000  |  $500  |  1/1000 x $500 = $0.50

$50   |  2/1000  |  $50   |  2/1000 x $50 = $0.40

Learn more about Probability

brainly.com/question/30034780

#SPJ11

Answer:

1/6 Is your answer

Hope it helps!!!

Answer:

2/6

Step-by-step explanation:

can also be 1/3 depending on choices

Answer:

  A.  f(0) = 4

  B.  f(6) = 8

Step-by-step explanation:

When evaluating a piecewise function, the fist step is to determine the applicable domain. Then the function defined for that domain is the one that is used for the evaluation.

x = 0 is in the domain x < 5, so the applicable function is f(x) = x+4.

  f(0) = 0 +4 = 4

__

x = 6 is in the domain 5 ≤ x < 7, so the applicable function is f(x) = 8.

  f(6) = 8

Answer:

21 and 32 are the numbers

Step-by-step explanation:

Let assume that the the two numbers are X and Y and that X is the large number.

According to the question,

X + Y = 53 .................. Equation 1

then,  X = 11 + Y........... Equation 2

Substitute equation 2 into equation 1.

[11 + Y] + Y = 53

11 + 2Y = 53

2Y = 53 - 11 = 42

2Y = 42

Y = 42 / 2 = 21,

Therefore, Y = 21 [Small number].

According to equation 1,

X +Y = 53

X + 21 = 53

X = 53 - 21 = 32.

Therefore, X = 32 [Big number]

Answer:

7 x -7 = -49

Step-by-step explanation:

To solve 7 to the power of -2 we multiply 7 by -7.

(っ◔◡◔)っ ♥ Hope It Helps ♥

The value of 7 with an exponent of -2 is 1/49 .

Given,

7 with an exponent of -2.

Now,

Let us simplify the given statement.

\(7^{-2}\) = 1/7²

Value of 7² is 49.

Thus the value of 7 with an exponent of -2  is 1/49 .

Know more about exponent,

https://brainly.com/question/602904

#SPJ6

Answer:

The solution of a system of linear equations is:

D. The values of the variables that satisfy both equations.

Answer:

See below.

Step-by-step explanation:

The answer is D. The solution is when the two lines intersect, or are satisfied.

-hope it helps

The results from the Family Lifestyles Project suggest that children raised by counterculture parents differ from those raised by parents with more traditional values.

The Family Lifestyles Project conducted research to explore the differences between children raised by counterculture parents and those raised by parents with more traditional values. The findings indicate that these two groups of children exhibit distinct characteristics and behaviors.

Children raised by counterculture parents, who embrace non-conventional or alternative lifestyles, may experience different socialization processes and environments compared to children raised by parents with traditional values. These children may have been exposed to unique belief systems, values, and practices that deviate from societal norms.

As a result, the study suggests that children raised by counterculture parents may demonstrate variations in their attitudes, beliefs, behaviors, and lifestyle choices. This could manifest in different educational preferences, career aspirations, social interactions, and perspectives on various social issues.

Overall, the research highlights the influence of parental values and lifestyles on child development and emphasizes the potential impact of counterculture parenting on shaping children's identities and behaviors.

Learn more about counterculture parents here:

https://brainly.com/question/457284

#SPJ11

The value of the test statistic is -8.2542.

We have,

p'= 0.87, p= 0.93 and n= 1232

We know, the equation for the Test statistic for a population proportion  is mathematically given as

z = (p' - p)/ √p(1-p)/ n

So, z= (0.87 - 0.93)/ √0.93(1-0.93)/ 1232

z = (-0.06) / 0.007269

z = -8.2542

So, the value of the test statistic is -8.2542.

Learn more about Confidence interval here:

brainly.com/question/17097944

#SPJ1

The probability will be "0.578".

Given values,

or,

          = 0.25

           = 1-0.25

           = 0.75

To find the probability that it takes Jeremiah fever than 4 attempts is given by,

→ \(P(M<4) = P(1-P)^{M-1}\)

M = 1, 2, 3

→                  \(= P[(1-P)^{1-1}+(1-P)^{2-1}+(1-P)^{3-1}]\)

→                  \(= P[1+(1-P)+(1-P)^2]\)

→                  \(= 0.25[1+0.75+0.75^2]\)

→                  \(= 0.25\times 2.3125\)

→                  \(= 0.578125\)

or,

→                  \(= 0.578\)

Thus the above answer is right.    

Learn more:

https://brainly.com/question/21212636

a) f'(0) = 1/2 and f(17) (0)= 1/18 b) the series converges for all values of x  c) The three nonzero terms are x, x^2/2!, and x^3/3!, and the general term is x^(n+1)/(n+1)!.   d) f(x) in terms of the same familiar function is e^x

The Maclaurin series for f(x) is given by 1 + (x)/2! + x^2/3! + x^3/4! + ... + x^n/(n + 1)! + ...
a) To find f'(0), we take the derivative of the Maclaurin series and plug in x = 0:
f'(x) = 1/2! + 2x/3! + 3x^2/4! + ... + n*x^(n-1)/(n+1)! + ...
f'(0) = 1/2! = 1/2
To find f(17)(0), we take the 17th derivative of the Maclaurin series and plug in x = 0:
f(17)(x) = 17!/(n+1)! + ...
f(17)(0) = 17!/(17+1)! = 1/18

b) The given series converges for all values of x. This can be shown using the ratio test:
lim (n -> infinity) |(x^(n+1)/(n+2)!)/(x^n/(n+1)!)| = lim (n -> infinity) |x/(n+2)| = 0

Since the limit is less than 1, the series converges for all values of x.

c) To find the Maclaurin series for g(x), we multiply the Maclaurin series for f(x) by x:
g(x) = x*f(x) = x*(1 + (x)/2! + x^2/3! + ... + x^n/(n+1)! + ...)
= x + x^2/2! + x^3/3! + ... + x^(n+1)/(n+1)! + ...

The first three nonzero terms are x, x^2/2!, and x^3/3!, and the general term is x^(n+1)/(n+1)!.

d) To write g(x) in terms of a familiar function without using series, we can use the fact that the Maclaurin series for e^x is 1 + x/1! + x^2/2! + x^3/3! + ...:
g(x) = x + x^2/2! + x^3/3! + ... = x*(1 + x/1! + x^2/2! + x^3/3! + ...) = x*e^x

Then, we can write f(x) in terms of the same familiar function by dividing both sides of the equation by x:
f(x) = g(x)/x = (x*e^x)/x = e^x

Learn more about power series and their applications:https://brainly.com/question/28158010

#SPJ11

Answer:

80,000 numbers.

Step-by-step explanation:

Since the number is 6-digits and is larger than 599,999, it would be between 600,000 and 999,999.

Between those two numbers (included), there are \(999999 - 600000 = 399999\) numbers.

In addition, we know that the number is a multiple of 5. Therefore, we should divide this number by 5 to find how many of the numbers in that group are divisible by 5.
Since it's difficult dividing 399,999 by 5, I would divide 400,000 by 5, as we must also include 600,000.

\(\frac{400000}5 = 80000\)

The graph of equation y=-4(x+3) - 2 is as shown below.

In this question we have been given an equation y=-4(x+3) - 2

We need to graph an equation y=-4(x+3) - 2

For x = 0,

y = -4(0+3) - 2

y = -14

For x = 1,

y = -4(1+3) - 2

y = -18

For x = -1,

y = -4(-1+3) - 2

y = -10

The line y=-4(x+3) - 2 passes through points (0, -14), (1, -18) and (-1, -10)

The graph of equation y=-4(x+3) - 2 is as shown below.

Learn more about graph of equation here:

https://brainly.com/question/1971145

#SPJ1

Answer: The final answer is:\(`I = -2π / [ab (a² + b² - 2abcos(t))^(1/2)]`\)

Explanation: We have to use contour integration to evaluate the integral cos20 -do, [. a²+6²-2abcose where b> a > 0.

Let \(f(z) = cos(20 - z) / [a² + b² - 2abcos(z - 6)] .\)

The denominator in the integral looks like\(cos(z - 6) = Re(e^(i(z-6)) ).\)

Therefore, we have \(cos(20 - z) = Re(e^(i(20 - z)))\)

Thus, we can write the integral as follows: `I = ∮ |z|=1 f(z) dz `

By Cauchy's Residue Theorem, the integral of f(z) over any closed curve in the complex plane is equal to `2πi` times the sum of residues of f(z) at its poles within the curve.

If we use the parametrization \(`z = 6 + b/a + re^(it)`\) with `0 <= t <= 2π`, then the integral becomes:

\(`I = -i ∫ 0^{2π} dt (a² + b² - 2abcos(t) ) / [ a² + b² - 2abcos(t) + 2ib(asin((r/a)sin(t-θ))]`\)

This integral can be computed using the residue theorem. If we define

\(`g(z) = 1 / [ a² + b² - 2abcos(t) + 2ib(asin((r/a)sin(t-θ))]`,\)

then the residue of g(z) at `z = 6 + b/a + i(asin((r/a)sin(t-θ))` is given by:

\(`Res(g, z) = lim_{z->6+b/a+i(asin((r/a)sin(t-θ)))} (z - (6 + b/a + i(asin((r/a)sin(t-θ))))) g(z) / [a² + b² - 2abcos(t)]`\)

We can compute this residue using L'Hopital's Rule.

After some algebraic manipulation, we can show that the residue is:\(`Res(g, z) = -1 / [ab (a² + b² - 2abcos(t))^(1/2)]`\)

Hence, by the residue theorem, we have: \(`I = -2πi / [ab (a² + b² - 2abcos(t))^(1/2)]`\)

Therefore, the final answer is:\(`I = -2π / [ab (a² + b² - 2abcos(t))^(1/2)]`\)

To know more about Cauchy's Residue Theorem visit :

https://brainly.com/question/31058232

#SPJ11

The angle x in the diagram is 98 degrees.

When parallel lines are cut by a transversal line, angle relationships are formed such as corresponding angles, alternate interior angle, alternate exterior angles, vertically opposite angles, same side interior angles etc.

Therefore, let's find the angle of x using the angle relationships as follows:

The size of the angle x can be found as follows:

82 + x = 180(same side interior angles)

Same side interior angles are supplementary.

Hence,

82 + x = 180

x = 180 - 82

x = 98 degrees

learn more on angles here: brainly.com/question/24195209

#SPJ1

Answer:

6960

Step-by-step explanation:

The probability that the third student will draw a red marble is approximately 19%.

The probability of an event occurring is the ratio of the number of favorable outcomes to the total number of possible outcomes.

In this case, we are looking for the probability that the third student will draw a red marble given that the first two students drew red marbles.
Initially, there were 10 red marbles out of a total of 44 marbles (10 red + 10 blue + 8 green + 8 purple + 8 yellow). After the first two students drew red marbles, there are now 8 red marbles remaining, and the total number of marbles in the bag has decreased to 42.
To find the probability of the third student drawing a red marble, we will calculate the ratio of red marbles to the total number of marbles:
Probability = (Number of red marbles) / (Total number of marbles) = 8/42 ≈ 0.1905
Multiplying this result by 100 gives us the probability as a percentage:
Probability ≈ 0.1905 * 100 = 19.05%
So, the probability that the third student will draw a red marble is approximately 19%.

Learn more about probability :

https://brainly.com/question/32117953

#SPJ11

The 75 entries in a costume contest, 31 entrants were dressed as heroes and 31 entrants were wearing a mask. 8: No masks or costumes were worn by contestants .

The possibility of an event occurring is described by the concept of probability. In real life, we frequently have to make predictions about the future. We might know about the result of an occasion.

We declare that there is a possibility that the event will take place when this occurs.

In conclusion, probability can be used in a lot of great ways in business, entertainment, and this new area of artificial intelligence.

By simply dividing the total number of possible outcomes by the favorable number, the probability of an event can be calculated using the probability formula.

n(A)=31 and n(B) = 20 and n(AB) =9

50-42 = 8

learn more about probability :

brainly.com/question/13604758

#SPJ1

Answer:

see below

Step-by-step explanation:

log sqrt5  (25) = y

we know that loga (b) = c  can be rewritten as  a^c = b

sqrt(5) ^ y = 25

Rewriting sqrt(5) as 5^1/2  and 25 as  5^2

5^1/2 ^ y = 5^2

we know a^b^c = a^ (b*c)

5 ^ 1/2y = 5^2

1/2y = 2

y = 4

Answer: 2nd one down

Step-by-step explanation:

Answer:

x = 15°

Step-by-step explanation:

angle S is 90° (right-angle) since RS is tangent to circle and S is a point on the circle.

angles in triangle add up to 180°.

so angle x must be 180 - 90 - 75 = 15°.

The answer is outlier. a value in a set of data that "lies outside" (is much smaller or greater than) the majority of the other values.

Any figure derived from your sample data is referred to as a sample statistic (or simply a statistic). The sample mean, median, sample SD, and percentiles are a few examples. A statistic is a random variable since it is based on information gained by random sampling, which is a random experiment.

A sample is a statistical term for a population that has been analytically subset. As a result of the usage of samples, investigations may be completed faster and with more manageable data.

To know more about sample statistics visit:

https://brainly.com/question/29490427

#SPJ4

Answer:

u need to substitute (-8,5) in the equation because the line passses through that point

The area of the rose garden is 129 sq. ft.

Consider the following diagram.

The dimensions of the rectangular garden:

length = 15 ft and width = 9 ft

Using the formula for the area of rectangle,

The area of the rectanguler garden would be,

A₁ = 15 × 9

A₁ = 135 ft²

In the center of the garden, she puts a smaller rectangular patch of grass. And the dimensions of the grass is 2 feet by 3 feet.

The area of rectangular patch is:

A₂ = 2 × 3

A₂ = 6 ft²

So, the area of the rose garden would be,

A = A₁ - A₂

A = 135 - 6

A = 129 ft²

Learn more about the area of rectangle here:

https://brainly.com/question/27431338

#SPJ4

Find the complete question below.