Question
A random sample of 858 births included 435 boys. Use a 0.10 significance level to test the claim that 50.6 % of newborn babies are
A random sample of 858 births included 435 boys. Use a 0.10 significance level to test the claim that 50.6 % of newborn babies are boys. Do the results support the belief that 50.6% of newborn babies are boys?
Identify the null and alternative hypotheses for this test. Choose the correct answer below.
t. Choose the correct answer below.
A.
Upper H 0
H0: pnot equals
0.506
0.506
Upper H 1
H1: pequals
=0.506
0.506
B.
Upper H 0
H0: pequals
=0.506
0.506
Upper H 1
H1: pless than
<0.506
0.506
C.
Upper H 0
H0: pequals
=0.506
0.506
Upper H 1
H1: pgreater than
>0.506
0.506
D.
Upper H 0
H0: pequals
=0.506
0.506
Upper H 1
H1: pnot equals
0.506
0.506
Identify the test statistic for this hypothesis test.
The test statistic for this hypothesis test is
nothing
.
(Round to two decimal places as needed.)
Identify the P-value for this hypothesis test.
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Calculus
Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon
9th edition
131429248, 978-0131429246
