A research center claims that at least 22 ​% of adults in a certain country think that their taxes will be audited. In a random sample of 1000   adults in that country in a recent​ year, 19 ​% say they are concerned that their taxes will be audited. At alpha equals0.10 ​, is there enough evidence to reject the​ center's claim? Complete parts​ (a) through​ (e) below.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 34PPS
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A research center claims that at least

22
​%

of adults in a certain country think that their taxes will be audited. In a random sample of

1000
 

adults in that country in a recent​ year,

19
​%

say they are concerned that their taxes will be audited. At

alpha

equals0.10

​,

is there enough evidence to reject the​ center's claim? Complete parts​ (a) through​ (e) below.

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