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What can be said about the sampling distribution of the sample mean? Since the sample size is ---Select--- 30, we ---Select--- assume that the distribution of x is approximately normal. Find the mean and standard error for this distribution. (Round your standard error to four decimal places.) mean standard error

What can be said about the sampling distribution of the sample mean? Since the sample size is ---Select--- 30, we ---Select--- assume that the distribution of x is approximately normal. Find the mean and standard error for this distribution. (Round your standard error to four decimal places.) mean standard error

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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I neeed help with all parts of this question 18 sample size answers are greater than, less than or equal to, or can or cannot

Random samples of size n were selected from a nonnormal population with the means and variances given here. 38, 0² = 6 n = 90, μ = What can be said about the sampling distribution of the sample mean? Since the sample size is ---Select---30, we ---Select--- assume that the distribution of x is approximately normal. Find the mean and standard error for this distribution. (Round your standard error to four decimal places.) mean standard error
Transcribed Image Text:Random samples of size n were selected from a nonnormal population with the means and variances given here. 38, 0² = 6 n = 90, μ = What can be said about the sampling distribution of the sample mean? Since the sample size is ---Select---30, we ---Select--- assume that the distribution of x is approximately normal. Find the mean and standard error for this distribution. (Round your standard error to four decimal places.) mean standard error
Expert Solution
Step 1

It is given that 

n = 90

μ = 38

σ2 = 6

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