Question

Conduct the following test at the α=0.01 level of significance by determining (a) the null and alternativehypotheses, (b) the test statistic, and (c) the P-value. Assume that the samples were obtained independently using simple random sampling.

Test whether p1≠p2. Sample data are x1=30, n1=254, x2=36, and n2=302.

(a) Determine the null and alternative hypotheses. Choose the correct answer below.

A. H0: p1=0 versus H1: p1=0

B. H0: p1=p2 versus H1: p1<p2

C. H0: p1=p2 versus H1: p1>p2

D. H0: p1=p2 versus H1: p1≠p2

(b) The test statistic z0 is ____

(Round to two decimal places as needed.)

(c) The P-value is ____

(Round to three decimal places as needed.)

Test the null hypothesis. Choose the correct conclusion below.

A.Reject the null hypothesis because there is not sufficient evidence to conclude that p1<p2.

B.Do not reject the null hypothesis because there is not sufficient evidence to conclude that p1≠p2.

C.Reject the null hypothesis because there is sufficient evidence to conclude that p1≠p2.

D.Do not reject the null hypothesis because there is sufficient evidence to conclude that p1>p2

Answer #1

Conduct the following test at the α=0.05 level of significance
by determining (a) the null and alternative hypotheses, (b) the
test statistic, and (c) the P-value. Assume that the samples
were obtained independently using simple random sampling.
Test whether p1≠p2. Sample data are x1=30, n1=254, x2=38, and
n2=302.
A. Determine the null and alternative hypotheses. Correct the
answer below:
A. H0: p1 = p2 versus H1: p1≠p2
B.H0: p1=0 versus H1: p1=0
C.H0: p1=p2 versus H1: p1<p2
D.H0: p1= p2...

Conduct the following test at the a=0.01 level of significance
by determining(a) the null and alternative hypotheses, (b) the test
statistic, and (c) the P-value. Assume that the samples were
obtained independently using simple random sampling.
Test whether P1 not equals P2. Sample data are x1=28, n1= 255,
x2=38 and n2=302
(a) Determine the null and alternative hypotheses. Choose the
correct answer.
a. ho:p1=0 versus h1:p1=0 B. Ho:P1=p2 versus H1:P1>P2 c.
Ho:P1=P2 verses H1:p1<P2 D. Ho:P1=P2verses Hi:P1 =/P2
(B) the...

Conduct the following test at the ?=0.05 level of significance
by determining (a) the null and the alternative hypothesis, (b) the
test statistic, and (c) the critical value. Assuming that the
samples were obtained independently using simple random
sampling.
Test whether p1?p2. Sample data are x1=28?, n1=255?,
x2=36 and n2=302.
(a) Determine the null and alternative hypothesis. Choose the
correct answer below.
( ) Ho:p1=p2 versus H1:p1?p2
( ) Ho:p1=p2 versus H1:p1>p2
( ) Ho:p1=p2 versus H1:p1
(b)...

Conduct the following test at the
alphaαequals=0.010.01
level of significance by determining (a) the null and
alternative hypotheses, (b) the test statistic, and (c) the
P-value. Assume that the samples were obtained independently using
simple random sampling.Test whether
p 1 not equals p 2p1≠p2.
Sample data are
x 1 equals 30x1=30,
n 1 equals 254n1=254,
x 2 equals 38x2=38,
and
n 2 equals 302n2=302.
(a) Determine the null and alternative hypotheses. Choose the
correct answer below.
A.
Upper H 0...

Conduct a test at the alpha α equals = 0.01 level of
significance by determining (a) the null and alternative
hypotheses, (b) the test statistic, and (c) the P-value. Assume
the samples were obtained independently from a large population
using simple random sampling. Test whether p1>p2. The sample
data are x1=128, n1=245, x2=144, and n2=315. (a) Choose the
correct null and alternative hypotheses below.
A.
H0: p1=p2 versus H1: p1p2
B.
H0: p1=0 versus H1: p1≠0
C.
H0: p1=p2 versus...

Conduct the following test at the a=0.05 level of significance
by determining (a) the null and alternative hypotheses, (b) the
test statistic, and (c) the P-value. Assume that the samples
were obtained independently using simple random sampling.
Test whether p1≠p2. Sample data are x 1 = 28, n 1 = 255, x 2 =
38, and n 2 = 301.
(a) Determine the null and alternative hypotheses. Choose the
correct answer below.
A.
Upper H 0 : p 1 equals...

Conduct the following test at the a=0.10 level of significance
by determining (a) the null and alternative hypotheses, (b) the
test statistic, and (c) the P-value. Assume that the samples
were obtained independently using simple random sampling.
Test whether p1 ≠ p2. Sample data are x 1=28, n1=54, x2 =36,
and n2=302.
a. Determine the null and alternative hypotheses. Choose the
correct answer below.
A. H0: p1=p2 versus H1:p1> p 2
B. H0:p1=p2 versus H1:p1< p 2
C. H0:p1=p2 versus...

Conduct a test at the alpha α equals = 0.01 level of
significance by determining (a) the null and alternative
hypotheses, (b) the test statistic, and (c) the P-value. Assume
the samples were obtained independently from a large population
using simple random sampling. Test whether p1>p2. The sample
data are x1=128, n1=245, x2=144, and n2=315.
(a) Choose the correct null and alternative
hypotheses below.
A.
H0: p1=p2 versus H1: p1<p2
B.
H0: p1=0 versus H1: p1≠0
C.
H0: p1=p2 versus...

Conduct a test at the α=0.05 level of significance by
determining (a) the null and alternative hypotheses, (b) the test
statistic, and (c) the P-value. Assume the samples were obtained
independently from a large population using simple random sampling.
Test whether p1>p2. The sample data are x1=125, n1=243,x2=139,
and n2=307.
(a) Choose the correct null and alternative hypotheses
below.
A. H0: p1=p2 versus H1: p1>p2
B. H0: p1=0 versus H1: p1≠0
C. H0: p1=p2 Versus H1: p1
D.H0: p1=p2 versus...

Conduct a test at the α=0.05 level of significance by
determining (a) the null and alternative hypotheses, (b) the test
statistic, and (c) the P-value. Assume the samples were obtained
independently from a large population using simple random sampling.
Test whether p 2p1>p2. The sample data are x1=118,
n1=254,x2=134, and n2=303. (a) Choose the correct null and
alternative hypotheses below.
A.
H0: p1=p2 Versus H1: p1
B.
H0: p1=p2 versus H1: p1≠p2
C.
H0: p1=0 versus H1: p1≠0
D.
H0:...

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