A medical researcher says that less than 82% of adults in a certain country think that healthy children should be required to be vaccinated. In a random sample of 300 adults in that country, 79% think that healthy children should be required to be vaccinated. At a = 0.01, is there enough evidence to support the researcher's claim? Complete parts (a) through (e) below. Identify the rejection region(s). Select the correct choice below and fill in the answer box(es) to complete your choice. (Round to two decimal places as needed.) A. The rejection regions arez< and z> B. The rejection region is D. The rejection region is z<
A medical researcher says that less than 82% of adults in a certain country think that healthy children should be required to be vaccinated. In a random sample of 300 adults in that country, 79% think that healthy children should be required to be vaccinated. At a = 0.01, is there enough evidence to support the researcher's claim? Complete parts (a) through (e) below. Identify the rejection region(s). Select the correct choice below and fill in the answer box(es) to complete your choice. (Round to two decimal places as needed.) A. The rejection regions arez< and z> B. The rejection region is D. The rejection region is z<
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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![A medical researcher says that less than 82% of adults in a certain country think that healthy children should be required to be vaccinated. In a
random sample of 300 adults in that country, 79% think that healthy children should be required to be vaccinated. At a = 0.01, is there enough
evidence to support the researcher's claim? Complete parts (a) through (e) below.
Identify the rejection region(s). Select the correct choice below and fill in the answer box(es) to complete your choice.
(Round to two decimal places as needed.)
A. The rejection regions arez<
and z>
B. The rejection region is
<z<.
<Z<
C. The rejection region is z>
D. The rejection region is z<](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7d7da2cd-cad4-421a-af5f-c6a1ac2448d0%2Fec65d596-1991-43d5-af5e-470ec29fdf52%2Fyw1vob.jpeg&w=3840&q=75)
Transcribed Image Text:A medical researcher says that less than 82% of adults in a certain country think that healthy children should be required to be vaccinated. In a
random sample of 300 adults in that country, 79% think that healthy children should be required to be vaccinated. At a = 0.01, is there enough
evidence to support the researcher's claim? Complete parts (a) through (e) below.
Identify the rejection region(s). Select the correct choice below and fill in the answer box(es) to complete your choice.
(Round to two decimal places as needed.)
A. The rejection regions arez<
and z>
B. The rejection region is
<z<.
<Z<
C. The rejection region is z>
D. The rejection region is z<
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