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Salaries of 44 college graduates who took a statistics course in college have a mean, x, of $63,000. Assuming a standard deviation, o, of $18,322, construct a 95% confidence interval for estimating the population mean u. Click here to view a t distribution table. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. $

Salaries of 44 college graduates who took a statistics course in college have a mean, x, of $63,000. Assuming a standard deviation, o, of $18,322, construct a 95% confidence interval for estimating the population mean u. Click here to view a t distribution table. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. $

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
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2.37 Assigned Media ▼ Question Help ▼ Salaries of 44 college graduates who took a statistics course in college have a mean, x, of $63,000. Assuming a standard deviation, o, of $18,322, construct a 95% confidence interval for estimating the population mean u. Click here to view a t distribution table. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. $4 (Round to the nearest integer as needed.) Enter your answer in the edit fields and then click Check Answer. All parts showing Clear All Check Answer A TOG 10 %3D %24
Transcribed Image Text:2.37 Assigned Media ▼ Question Help ▼ Salaries of 44 college graduates who took a statistics course in college have a mean, x, of $63,000. Assuming a standard deviation, o, of $18,322, construct a 95% confidence interval for estimating the population mean u. Click here to view a t distribution table. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. $4 (Round to the nearest integer as needed.) Enter your answer in the edit fields and then click Check Answer. All parts showing Clear All Check Answer A TOG 10 %3D %24
Help Listed below are the amounts of net worth (in millions of dollars) of the ten wealthiest celebrities in a country. Construct a 95% confidence interval. What does the result tell us about the population of all celebrities? Do the data appear to be from a normally distributed population as required? 257 202 180 167 164 155 150 150 150 145 What is the confidence interval estimate of the population mean u? %$4 million <u<$ million (Round to one decimal place as needed.) Enter your answer in the edit fields and then click Check Answer. ?. 2 parts remaining Clear All Check Answer A TO04 8? 10 MacBook Po %3D %24
Transcribed Image Text:Help Listed below are the amounts of net worth (in millions of dollars) of the ten wealthiest celebrities in a country. Construct a 95% confidence interval. What does the result tell us about the population of all celebrities? Do the data appear to be from a normally distributed population as required? 257 202 180 167 164 155 150 150 150 145 What is the confidence interval estimate of the population mean u? %$4 million <u<$ million (Round to one decimal place as needed.) Enter your answer in the edit fields and then click Check Answer. ?. 2 parts remaining Clear All Check Answer A TO04 8? 10 MacBook Po %3D %24
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