Suppose the mean starting salary for nurses is $65,478 nationally. The standard deviation isapproximately $10,409. The starting salary is not normally distributed but it is mound shaped. Asample of 47 starting salaries for nurses is taken. If you did find a sample mean of MORE THAN $67,315 would you find that unusual? What couldyou conclude?O It is not unusual to find a sample mean more than $67,315, since the probability is at least5%. If you find a sample mean more than $67,315, then it may indicate that thepopulation mean has not changed.O It is not unusual to find a sample mean more than $67,315, since the probability is lessthan 5%. If you find a sample mean more than $67,315, then it may indicate that thepopulation mean has not changed.OIt is unusual to find a sample mean more than $67,315, since the probability is at least5%. If you find a sample mean more than $67,315, then it may indicate that thepopulation mean has changed.O It is unusual to find a sample mean more than $67,315, since the probability is less than5%. If you find a sample mean more than $67,315, then it may indicate that thepopulation mean has changed.

Solution: Given information: n= 47 Sample size μ= 65478 Population mean σ= 10409 Population…

Answered: Suppose the mean starting salary for…

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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Suppose the mean starting salary for nurses is $65,478 nationally. The standard deviation is approximately $10,409. The starting salary is not normally distributed but it is mound shaped. A sample of 47 starting salaries for nurses is taken.