A random sample of size 26 is to be selected from a population that has a mean µ = 48 and a standard deviation o of 10. (a) This sample of 26 has a mean value of x, which belongs to a sampling distribution. Find the shape of this sampling distribution. skewed right O approximately normal O skewed left O chi-square (b) Find the mean of this sampling distribution. (Give your answer correct to nearest whole number.) (c) Find the standard error of this sampling distribution. (Give your answer correct to two decimal places.)

A random sample of size 26 is to be selected from a population that has a mean µ = 48 and a standard deviation o of 10. (a) This sample of 26 has a mean value of x, which belongs to a sampling distribution. Find the shape of this sampling distribution. skewed right O approximately normal O skewed left O chi-square (b) Find the mean of this sampling distribution. (Give your answer correct to nearest whole number.) (c) Find the standard error of this sampling distribution. (Give your answer correct to two decimal places.)

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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