StatCrunchAssume that the salaries of elementary school teachers in the United States are normally distributed with a mean of $32,000 and a standard deviation of $3000. If 100teachers are randomly selected, find the probability that their mean salary is greater than $32,500.GradebookO A. 0.3312eTextO B. 0.1312O C. 0.0475Accessible ResourO D. 0.9525Tools for SuccessMultimedia LibralSkills for SuccessPurchase OptionsDetaStudy PlanClick to select your answer and then click Check Answer.DiscussionsIMG 8704.jpgOpen fileAll parts showingClear AllCheck AnswerOpen fileShow allP Type here to search1:30 AM4/16/202144141PA16.

Given: μ=32000, σ=3000, n=100 The corresponding z-value needed to be computed is:

Assume that the salaries of elementary school teachers in the United States are normally distributed with a mean of $32,000 and a standard deviation of $ teachers are randomly selected, find the probability that their mean salary is greater than $32,500. O A. 0.3312 O B. 0.1312 OC. 0.0475 esou O D. 0.9525 access Libra Success Option

Assume that the salaries of elementary school teachers in the United States are normally distributed with a mean of $32,000 and a standard deviation of $ teachers are randomly selected, find the probability that their mean salary is greater than $32,500. O A. 0.3312 O B. 0.1312 OC. 0.0475 esou O D. 0.9525 access Libra Success Option

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

StatCrunch
Assume that the salaries of elementary school teachers in the United States are normally distributed with a mean of $32,000 and a standard deviation of $3000. If 100
teachers are randomly selected, find the probability that their mean salary is greater than $32,500.
Gradebook
O A. 0.3312
eText
O B. 0.1312
O C. 0.0475
Accessible Resour
O D. 0.9525
Tools for Success
Multimedia Libral
Skills for Success
Purchase Options
Deta
Study Plan
Click to select your answer and then click Check Answer.
Discussions
IMG 8704.jpg
Open file
All parts showing
Clear All
Check Answer
Open file
Show all
P Type here to search
1:30 AM
4/16/2021
44
14
1
PA1
6.

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