A random sample of 840 births included 426 boys. Use a 0.10 significance level to test the claim that 50.8% of newborn
Posted: Thu Apr 28, 2022 7:28 am
A random sample of
840
births included
426
boys. Use a
0.10
significance level to test the claim that
50.8%
of newborn babies are boys. Do the results support the belief
that
50.8%
of newborn babies are boys?
Question content area bottom
Part 1
Identify the null and alternative hypotheses for this test.
Choose the correct answer below.
C.
H0: p=0.508
H1: p≠0.508
Your answer is correct.
Part 2
Identify the test statistic for this hypothesis test.
The test statistic for this hypothesis test is ______. (Round
to two decimal places as needed.)
Part 3
Identify the p-value for this hypothesis test.
The p-value for this hypothesis test is ______.
Identify the conclusion for this hypothesis test.
840
births included
426
boys. Use a
0.10
significance level to test the claim that
50.8%
of newborn babies are boys. Do the results support the belief
that
50.8%
of newborn babies are boys?
Question content area bottom
Part 1
Identify the null and alternative hypotheses for this test.
Choose the correct answer below.
C.
H0: p=0.508
H1: p≠0.508
Your answer is correct.
Part 2
Identify the test statistic for this hypothesis test.
The test statistic for this hypothesis test is ______. (Round
to two decimal places as needed.)
Part 3
Identify the p-value for this hypothesis test.
The p-value for this hypothesis test is ______.
Identify the conclusion for this hypothesis test.