A population has a μ = 1185 and σ = 157. What is the value of the mean of the distribution of sample means?

1185

Step-by-step explanation:

We have been given that a population has a μ = 1185 and σ = 157. We are asked to find the value of the sample mean.

We know that represents population mean and represents standard deviation.

We also know that mean of sampling distribution is equal to population mean, therefore, the value of the sample mean for our given scenario would be 1185.

option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation: