\sqrt{-100}=____+___

in one study of smokers who tried to quit smoking with nicotine patch therapy 39 were smoking one year

andrey2020 [161]

Answer:

Step-by-step explanation:

8 0

3 years ago

DEFINE A VARIABLE AND SET UP AND EQUATION TO SOLVE FOR THE FOLLOWING PROBLEM, DO NOT SOLVE!

statuscvo [17]

Answer:

5.8

Step-by-step explanation:

29/5=5.8

5 0

3 years ago

Read 2 more answers

What is the probability that out of 65 lambs born on Wooly Farm, at least 32

hammer [34]

It’s probably choice c

4 0

3 years ago

true or false If x represents a random variable with mean 114 and standard deviation 40, then the standard deviation of the samp

Goshia [24]

Answer:

$\mu = 114, \sigma = 40$

We also know that we select a sample size of n =100 and on this case since the sample size is higher than 30 we can apply the central limit theorem and the distribution for the sample mean would be given by:

$\bar X \sim N(\mu, \frac{\sigma}{\sqrt{n}})$

And the standard deviation for the sampling distribution would be:

$\sigma_{\bar X}= \frac{40}{\sqrt{100}}= 4$

So then the answer is TRUE

Step-by-step explanation:

Let X the random variable of interest and we know that the true mean and deviation for this case are given by:

$\mu = 114, \sigma = 40$

We also know that we select a sample size of n =100 and on this case since the sample size is higher than 30 we can apply the central limit theorem and the distribution for the sample mean would be given by:

$\bar X \sim N(\mu, \frac{\sigma}{\sqrt{n}})$

And the standard deviation for the sampling distribution would be:

$\sigma_{\bar X}= \frac{40}{\sqrt{100}}= 4$

So then the answer is TRUE

6 0

3 years ago

Ms. Pacheco wrote the following expression. [7 x (4 + 11)] - 9 What is the value of the expression?

storchak [24]

Answer: 105x-9

Step-by-step explanation:

Sorry love don’t feel like typing the explanation! :(

3 0

3 years ago

\sqrt{-100}=____+____i

\sqrt{-100}=+i