through (d) below. a. Among the 517 human resource professionals who were surveyed, how many of them said that body piercings and tattoos were big personal grooming red flags? 236 (Round to the nearest integer as needed.) b. Construct a 99% confidence interval estimate of the proportion of all human resource professionals believing that body piercings and tattoos are big personal grooming red flags. 0.400
through (d) below. a. Among the 517 human resource professionals who were surveyed, how many of them said that body piercings and tattoos were big personal grooming red flags? 236 (Round to the nearest integer as needed.) b. Construct a 99% confidence interval estimate of the proportion of all human resource professionals believing that body piercings and tattoos are big personal grooming red flags. 0.400
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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In a poll of 517 human resource professionals, 45.6% said that body piercings and tattoos were big personal grooming red flags. Complete parts (a)
through (d) below.
a. Among the 517 human resource professionals who were surveyed, how many of them said that body piercings and tattoos were big personal
grooming red flags?
236 (Round to the nearest integer as needed.)
b. Construct a 99% confidence interval estimate of the proportion of all human resource professionals believing that body piercings and tattoos are
big personal grooming red flags.
0.400 <p< 0.512
(Round to three decimal places as needed.)
c. Repeat part (b) using a confidence level of 80%.
PERSON
Panama
Je
DESPRE
P
201220
PRESEN
P
P
S
B
<p<
(Round to three decimal places as needed.)
PERSONA.
i
Pam
GORGEO
BARRAGONAPPAR
ARCH
C
FU
INI
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