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Artist 52 [7]
2 years ago
15

Choose the correct definition of a sampling distribution. The sampling distribution of a statistic of size n is:_______a. The di

stribution of all values of the statistic resulting from all samples of size n n taken from the same population. b. The distribution of the statistic in one simple random sample of size n n from a given population. c. The distribution of the parameter in all possible populations of size n n. d. The distribution of the values obtained from a simple random sample of size n n from the same population. e. The distribution of the parameter in one simple random sample of size n n from a given population.
Mathematics
1 answer:
Grace [21]2 years ago
7 0

Answer:

The correct option is d)

The distribution of the values obtained from a simple random sample of size n from the same population

Step-by-step explanation:

Sampling distribution is the process of getting sample through simple random techniques from the population.

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Answer:

  94 months

Step-by-step explanation:

You can use the amortization formula for this.

  A = P(r/12)/(1 -(1 +r/12)^(-n))

A is the monthly payment; P is the principal amount; r is the annual interest rate, and n is the number of months.

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Filling in the numbers, we can solve for n:

  25 = 1000(0.26/12)/(1 -(1+0.26/12)^-n)

Multiplying by the denominator and dividing by 25, we have ...

  1 -(1+0.26/12)^-n = 1000(0.26)/(12(25)) = 13/15

Subtracting 13/15 and adding (1+0.26/12)^-n gives ...

  2/15 = (1+0.26/12)^-n

Taking logs turns this into a linear equation:

  log(2/15) = -n·log(1+0.26/12)

  n = log(15/2)/log(1+0.26/12) = 93.999

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3 0
3 years ago
Solve: 2a-3=9<br> Solve: -3(b+2)= -9
Softa [21]
The Solution are : a=3.
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3 0
3 years ago
Read 2 more answers
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Helga [31]

Answer:

D

Step-by-step explanation:

We need the formula for arc length (in radians) to solve this problem. The formula is:

s=r \theta

Where

s is the arc length

r is the radius of the circle

\theta is the intercepted angle

In this diagram, we can see that  \theta  is beign intercepted by the big arc with measure 20 cm. So arc length, s, is 20

Also, if we look, we see that the radius is 5 cm, so r = 5

Now, we substitute into formula and find \theta:

s=r\theta\\20=5\theta\\\theta=\frac{20}{5}\\\theta=4

This is given in radians, so \theta is 4 radians

D is the correct answer choice.

6 0
2 years ago
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murzikaleks [220]

the distance between 16 and -25 is 41

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2 years ago
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strojnjashka [21]

Answer:

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6 0
3 years ago
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