According to a report on consumer fraud and identity theft, 20% of all complaints for a year were for identity theft. In that year, Michigan had 267 complaints of identity theft out of 1442 consumer...


According to a report on consumer fraud and identity theft, 20% of all complaints for a year were for identity theft. In that year, Michigan had 267 complaints of identity theft out of 1442 consumer complaints. Does this mean that Michigan had a lower proportion of identity theft than 20%? Test at the 1% significance level.




State the hypotheses.

H
0:
≥ ___


HA
: <>


Calculate the sample proportion. Round to four decimal places.

= ____


Calculate the test statistic. Round to two decimal places.

z
= ____


Find the p-value. Give to four decimal places.
p-value = _____



Jun 07, 2022
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