A research center claims that more than 26% of employees in a certain country have changed jobs in the past four years. In a random sample of 260 people from that country, 78 have changed jobs in the past four years. At a = 0.10, is there enough evidence to support the center's claim? Complete parts (a) through (e) below. OC. At most D. % of employees in the country have changed jobs in the past four years. OA. Ho: p Let p be the population proportion of successes, where a success is an employee in the country who has changed jobs in the past four years. State Ho and H₂. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) Ha: p= O D. Ho: p² Ha:p< G % of employees in the country have changed jobs in the past four years. OB. Ho: P< Ha:p² OE. Ho: p= H₂:p # OC. Ho: ps Ha:p> OF. Ho:p> H₂:ps

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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K
A research center claims that more than 26% of employees in a certain country have changed jobs in the past four
years. In a random sample of 260 people from that country, 78 have changed jobs in the past four years. At a=0.10,
is there enough evidence to support the center's claim? Complete parts (a) through (e) below.
OC. At most
OD.
% of employees in the country have changed jobs in the past four years.
OA. Ho p
Let p be the population proportion of successes, where a success is an employee in the country who has changed
jobs in the past four years. State Ho and H₂. Select the correct choice below and fill in the answer boxes to
complete your choice.
(Round to two decimal places as needed.)
H₂: p=
% of employees in the country have changed jobs in the past four years.
OD. Ho: p²
H₂:p<
CHCE
OB. Ho: P<
H₂:p²
OE. Ho: P=
H₂:p#
4
OC. Ho ps
H₂:p>
OF. Ho:p>
H₂:ps
lp
Transcribed Image Text:K A research center claims that more than 26% of employees in a certain country have changed jobs in the past four years. In a random sample of 260 people from that country, 78 have changed jobs in the past four years. At a=0.10, is there enough evidence to support the center's claim? Complete parts (a) through (e) below. OC. At most OD. % of employees in the country have changed jobs in the past four years. OA. Ho p Let p be the population proportion of successes, where a success is an employee in the country who has changed jobs in the past four years. State Ho and H₂. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) H₂: p= % of employees in the country have changed jobs in the past four years. OD. Ho: p² H₂:p< CHCE OB. Ho: P< H₂:p² OE. Ho: P= H₂:p# 4 OC. Ho ps H₂:p> OF. Ho:p> H₂:ps lp
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