. A research center claims that at least 23​% of adults in a certain country think that their taxes will be audited. In a random sample of 900 adults in that country in a recent​ year, 19​% say they...

. A research center claims that at least

23​%

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

900

adults in that country in a recent​ year,

19​%

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

α=0.01​,

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

​(a) Identify the claim and state

H0

and

Ha.