Question
In: Math
Please use excel for test statistic and p value not calculator Research commissioned by Vodafone suggests...
Please use excel for test statistic and p value not calculator
Research commissioned by Vodafone suggests that older
workers are the happiest employees (BBC News, July 21,
2008). The report documents that 70% of older workers in
England feel fulfilled, compared with just 50% of younger
workers. A demographer believes that an identical pattern
does not exist in Asia. A survey of 120 older workers in
Asia finds that 75 feel fulfilled. A similar survey finds that
58% of 210 younger workers feel fulfilled.
a- At the 5% level of significance, test if older workers in
Asia feel less fulfilled than their British counterparts.
b-At the 5% level of significance, test if younger workers
in Asia feel more fulfilled than their British
Solutions
milcah answered 10 months agoRelated Solutions
Research commissioned by Vodafone suggests that older workers are the happiest employees. The report documents that...
Research commissioned by Vodafone suggests that older workers
are the happiest employees. The report documents that 70% of older
workers in Great Britain feel fulfilled and happy. A demographer
believes that an identical pattern does not exist in Asia. In fact,
a survey of 120 older workers in Asia found that only 73 feel
fulfilled and happy.
Conduct an appropriate eight-step hypothesis test to determine
if there is sufficient evidence to suggest that the proportion of
older workers in Asia...
How do I find the test statistic and p value in excel?
How do I find the test statistic and p value in excel?
Calculate the test statistic and p-value for each sample. Use Appendix C-2 to calculate the p-value....
Calculate the test statistic and p-value for each
sample. Use Appendix C-2 to calculate the p-value.
(Negative values should be indicated by a minus sign. Round
your test statistic to 3 decimal places and p-value to 4
decimal places.)
Test Statistic
p-value
(a) H0: ππ ≤
0.45 versus H1: ππ > 0.45,
α = 0.05, x = 43, n = 82
(b) H0: ππ =
0.30 versus H1: ππ ≠ 0.30, α = 0.05,
x = 17, n...
Calculate the test statistic and p-value for each sample. Use Appendix C-2 to calculate the p-value....
Calculate the test statistic and p-value for each
sample. Use Appendix C-2 to calculate the p-value.
(Negative values should be indicated by a minus sign. Round
your test statistic to 3 decimal places and p-value to 4
decimal places.)
Test Statistic
p-value
(a) H0: ππ ≤ .50 versus
H1: ππ > .50, α = .05,
x = 50, n = 87
(b) H0: ππ = .30 versus
H1: ππ ≠ .30, α = .05, x =
19, n = 37...
please include test statistic , p value , conclusion of null hypothesis, reject or fail to...
please include test statistic , p value , conclusion of null
hypothesis, reject or fail to reject , critical values
The table below summarizes data from a survey of a sample of
women. Using a
0.05 significance level, and assuming that the sample sizes of
800 men and 300
women are predetermined, test the claim that the proportions
of agree/disagree responses are the same for subjects interviewed
by men and the subjects interviewed by women. Does it appear that
the...
Conduct the hypothesis test and provide the test statistic, critical value, and P-value, and state the...
Conduct the hypothesis test and provide the test statistic,
critical value, and P-value, and state the conclusion. A person
randomly selected 100 checks and recorded the cents portions of
those checks. The table below lists those cents portions
categorized according to the indicated values. Use a 0.10
significance level to test the claim that the four categories are
equally likely. The person expected that many checks for whole
dollar amounts would result in a disproportionately high frequency
for the first...
Conduct the hypothesis test and provide the test statistic, critical value and P-value, and state the...
Conduct the hypothesis test and provide the test statistic,
critical value and P-value, and state the conclusion. A person
drilled a hole in a die and filled it with a lead weight, then
proceeded to roll it 200 times. Here are the observed frequencies
for the outcomes of 1, 2, 3, 4, 5, and 6, respectively: 28,
31, 44, 38, 26, 33. Use a 0.025 significance level to test the
claim that the outcomes are not equally likely. Does it...
Conduct the hypothesis test and provide the test statistic, critical value and P-value, and state the...
Conduct the hypothesis test and provide the test statistic,
critical value and P-value, and state the conclusion.
A person randomly selected
100
checks and recorded the cents portions of those checks. The
table below lists those cents portions categorized according to the
indicated values. Use a
0.100
significance level to test the claim that the four categories
are equally likely. The person expected that many checks for whole
dollar amounts would result in a disproportionately high frequency
for the first...
Conduct the hypothesis test and provide the test? statistic, critical value and? P-value, and state the...
Conduct the hypothesis test and provide the test? statistic,
critical value and? P-value, and state the conclusion. A person
randomly selected 100100 checks and recorded the cents portions of
those checks. The table below lists those cents portions
categorized according to the indicated values. Use a 0.100.10
significance level to test the claim that the four categories are
equally likely. The person expected that many checks for whole
dollar amounts would result in a disproportionately high frequency
for the first?...
Conduct the hypothesis test and provide the test statistic, critical value and P-value, and state the...
Conduct the hypothesis test and provide the test statistic,
critical value and P-value, and state the conclusion.
A person drilled a hole in a die and filled it with a lead
weight, then proceeded to roll it
200200
times. Here are the observed frequencies for the outcomes of 1,
2, 3, 4, 5, and 6, respectively:
2626,
3030,
4848,
4141,
2828,
2727.
Use a
0.010.01
significance level to test the claim that the outcomes are not
equally likely. Does it...
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