orkld 4454284158questionld-8flushed Homework: Section 9.2-The Central Limit Theo

Question

orkld 4454284158questionld-8flushed Homework: Section 9.2-The Central Limit Theorem for Sample MATH 1342 21420 Score: 0 of 1 pt 9.2.15 M 12 of 15 (7 complete) | > HW Score: 46 67%, 7 of 15 pts One of the histograms given below is a histogram of a sample (from a population with a skewed distribution), one is the distibution of many means of repeated random samples of size 5, and one is the distribution of repeated means of random samples of size 25, all the samples are from the same population Slate which s which and how vou know L Click Click the icon to view the histograms Answer 2

Explanation / Answer

There seems to be no figure in the picture. But to solve this problem I can help you out. Please share the information ( drop downs in the question)

1. CLT says that even if the population' distribution is skewed you can assume it to be normal.

2. Another thing to note is that higher the sample size of the multiple sample' for which you have the distribution the more 'normal' will it tend to.

So, sample 25' sampling distribution is more normal like than sample 5' sampling distribution. The standard deviation of sample 25 is going to be lesser than that of sample 5.

But a simple sample' histogram ( not a sampling distribution - which is infact distribution of means of multiple samples) will be least normal. Therefore, a sampling distribution is different than distribution of sample, they are not the same.

So, for 1st drop down -> select the histogram which is least normal or bell shaped

Also, 2nd blank will be : Highest/Largest

Don't know what are the drop down for 3rd. Please post it and let me know, I will get back to you.

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