Question: A population has a normal distribution. A sample of sizen is selected from this population. Describe the shape of the sampling distribution of the sample

A population has a normal distribution. A sample of sizen is selected from this population. Describe the shape of the sampling distribution of the sample mean for the following case.

n=78

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

129151015161718121520514 a)Find the mean and the mode . b)Display the data using a stem-and-leaf plot. c)Find the five number summary. 3.The mean score of a competency test is 82, with a standard...

20. Assume that blood pressure readings are normally distributed with a mean of 117 and a standard deviation of 9.6. If 144 people are randomly selected, find the probability that their mean blood...

For questions 1, 2, 3, 5, 6, and 7, I ONLY NEED the answer. I DO NOT need an explanation. For question 4, I need the correct answer with a brief explanation. I will give a good rating, thank you!...

Lab 10 We will explore 95% confidence interval estimation of a population mean using the t- confidence interval as discussed in Section 11.2 of the text. I. You will be asked to generate 10 random...

question Chapter 07, Section 7.3, Problem 022 A population has a normal distribution. A sample of size n is selected from this population. Describe the shape of the sampling distribution of the...

question A population has a normal distribution. A sample of size n is selected from this population. Describe the shape of the sampling distribution of the sample mean for the following case. n=88 O...

Miami Dade College STAT 2023 PROF: G. GARRIDO,Ph.D. TEST III Chapter 7 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the quest 1) An economist is interested...

Please check answers thanks 9.2 Name Curtis Smith 1) Suppose a 90% confidence interval for u turns out to be (1000, 2100). If this interval was based on a sample of size n = 25, explain what...

A population has a normal distribution. A sample of size n is selected from this population. Describe the shape of the sampling distribution of the sample mean for each of the following cases. a. n =...

7.30 A population has a normal distribution. A sample of size n is selected from this population. Describe the shape of the sampling distribution of the sample mean for each of the following cases....

Alfred, owner of Hi-Tech Fiberglass Fabricators, Inc., is interested in using the reciprocal allocation method. The following data from operations were collected for analysis: Budgeted manufacturing...

R-134a at 30oC, 800 kPa is throttled so it becomes cold at 10oC. What is exit P?

\ table [ [ State of Economy,Probability of State of Economy,Stock A , Stock 8 ] , [ Recession , 2 2 , . 0 7 , - 2 2

2023 1040 form 1.Phillip and Claire are married and file a joint return. Phillip is self-employed as a real estate agent, and Claire is a flight attendant. Phillip and Claire have three dependent...