The average salary for a certain profession is $98,000. Assume that the standard deviation of such salaries is $28,000. Consider a random sample of 70 people in this profession and let x represent the mean salary for the sample. Click the icon to view the table of normal curve areas. ded.) bane Ol C. rect: 0 iform distribution. n. d. Find the z-score for the value x 90,500. (Round to two decimal places as needed.) More Enter your answer in the answer box and then click Check Answer Us 10:13 PM 10/20/2019 to search
The average salary for a certain profession is $98,000. Assume that the standard deviation of such salaries is $28,000. Consider a random sample of 70 people in this profession and let x represent the mean salary for the sample. Click the icon to view the table of normal curve areas. ded.) bane Ol C. rect: 0 iform distribution. n. d. Find the z-score for the value x 90,500. (Round to two decimal places as needed.) More Enter your answer in the answer box and then click Check Answer Us 10:13 PM 10/20/2019 to search
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Please show steps for TI 84 as well.

Transcribed Image Text:The average salary for a certain profession is $98,000. Assume that the standard deviation of such salaries is $28,000. Consider a random sample of 70 people in this
profession and let x represent the mean salary for the sample.
Click the icon to view the table of normal curve areas.
ded.)
bane Ol
C.
rect: 0
iform distribution.
n.
d.
Find the z-score for the value x
90,500.
(Round to two decimal places as needed.)
More
Enter your answer in the answer box and then click Check Answer
Us
10:13 PM
10/20/2019
to search
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