Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Part 2 of 2 O Points: 0 of 2 A simple random sample of size n = 44 is obtained from a population that is

image text in transcribed
Part 2 of 2 O Points: 0 of 2 A simple random sample of size n = 44 is obtained from a population that is skewed left with u = 59 and o =5. Does the population need to be normally distributed for the sampling distribution of x to be approximately normally distributed? Why? What is the sampling distribution of x? Does the population need to be normally distributed for the sampling distribution of x to be approximately normally distributed? Why? A. No. The central limit theorem states that regardless of the shape of the underlying population, the sampling distribution of x becomes approximately normal as the sample size, n, increases. O B. Yes. The central limit theorem states that only for underlying populations that are normal is the shape of the sampling distribution of x normal, regardless of the sample size, n. O C. Yes. The central limit theorem states that the sampling variability of nonnormal populations will increase as the sample size increases. O D. No. The central limit theorem states that only if the shape of the underlying population is normal or uniform does the sampling distribution of x become approximately normal as the sample size, n, increases. What is the sampling distribution of x? Select the correct choice below and fill in the answer boxes within your choice. (Type integers or decimals rounded to three decimal places as needed.) O A. The sampling distribution of x is uniform with po = and o= = O B. The shape of the sampling distribution of x is unknown with us = and o- = O C. The sampling distribution of x is approximately normal with IF and o; = O D. The sampling distribution of x is skewed left with us = and of

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

College Algebra And Trigonometry A Unit Circle Approach,

Authors: Mark Dugopolski

6th Edition

0321867564, 9780321867568

More Books

Students also viewed these Mathematics questions