Only the last 3 sub parts are to be answered iv, v and b Question TwoIt can be said that some professions/jobs come with more stress. This stress issometimes carried over into family life, so much so that things can become unbearableat home. A researcher who is interested in such an issue decided to collect data on thelevel of rage/edginess towards family members. Participants were asked to rank thelevel of hostility they think they have been exerting towards family members due to theirjob. The resulting data is presented below.*11 is the highest level of hastility.Level of hostilityNumber of professionals0-14.23114-56-7208-92510-1112a. Calculate the followingi.meanil.modei,standard deviationiv. coefficient of variationv. Pearson's 1st measure of skewnessb.Interpret the results of your calculations in part a.The end :)

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Math

Statistics

Only the last 3 sub parts are to be answered iv, v and b

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

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.

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Question

Only the last 3 sub parts are to be answered

iv, v and b

Question Two
It can be said that some professions/jobs come with more stress. This stress is
sometimes carried over into family life, so much so that things can become unbearable
at home. A researcher who is interested in such an issue decided to collect data on the
level of rage/edginess towards family members. Participants were asked to rank the
level of hostility they think they have been exerting towards family members due to their
job. The resulting data is presented below.
*11 is the highest level of hastility.
Level of hostility
Number of professionals
0-1
4.
23
11
4-5
6-7
20
8-9
25
10-11
12
a. Calculate the following
i.
mean
il.
mode
i,
standard deviation
iv. coefficient of variation
v. Pearson's 1st measure of skewness
b.Interpret the results of your calculations in part a.
The end :)

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