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3 years ago

15

28 girls and 35 boys signed up for the team challenge. Each identical team needs to have a girls and boys. What is the greatest

number of teams possible

1 answer:

sladkih [1.3K]3 years ago

6 0

The answer is 7 ok person

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lesya692 [45]

The answer is 2^27 because the 2 is supposed to stay the same and 9*3=27.

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The proportion of students at a college who have GPA higher than 3.5 is 19%. a. You take repeated random samples of size 25 from

melomori [17]

Answer:

$\mu_{\hat{p}}=0.19$

$\sigma_{\hat{p}}=0.0785$

Step-by-step explanation:

We know that the mean and the standard error of the sampling distribution of the sample proportions will be :-

$\mu_{\hat{p}}=p$

$\sigma_{\hat{p}}=\sqrt{\dfrac{p(1-p)}{n}}$

, where p=population proportion and n= sample size.

Given : The proportion of students at a college who have GPA higher than 3.5 is 19%.

i.e. p= 19%=0.19

The for sample size n= 25

The mean and the standard error of the sampling distribution of the sample proportions will be :-

$\mu_{\hat{p}}=0.19$

$\sigma_{\hat{p}}=\sqrt{\dfrac{0.19(1-0.19)}{25}}\\\\=\sqrt{0.006156}=0.0784601809837\approx0.0785$

Hence , the mean and the standard error of the sampling distribution of the sample proportions :

$\mu_{\hat{p}}=0.19$

$\sigma_{\hat{p}}=0.0785$

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3 years ago

An equation is shown below:

likoan [24]

-2(4x-1)=5+7
(4x-1)=12/-2
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How to write 1/4 as a decimal

Gnom [1K]

Answer:

0.25

Step-by-step explanation:

As a decimal, 0.25

As a fraction, 1/4

As a percentage, 25%

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A theater has 30 seats in the first row, 33 seats in the second row, 36 seats in the third row, and so on in the same increasing

Ghella [55]

The answer is A. 765

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