3. [-/3 Points] DETAILS PODSTAT5 10.E.049. MY NOTES ASK YOUR TEACHE A report states that the mean yearly salary offer for students graduating with a degree in accounting is $48,746. Suppose that a random sample of 50 accounting graduates at a large university wh- received job offers resulted in a mean offer of $49,870 and a standard deviation of $3700. Do the sample data provide strong support for the claim that the mean salary offer for accounting graduat of this university is higher than the national average of $48,746? Test the relevant hypotheses using a = 0.05. (Use a statistical computer package to calculate the P-value. Round your test statistic two decimal places and your P-value to three decimal places.) t = P-value = State your conclusion. O Reject Ho: We do not have convincing evidence that the mean salary offer for accounting graduates of this university is higher than the national average of $48,746. O Reject Ho: We have convincing evidence that the mean salary offer for accounting graduates of this university is higher than the national average of $48,746. O Do not reject Ho. We do not have convincing evidence that the mean salary offer for accounting graduates of this university is higher than the national average of $48,746. O Do not reject Ho. We have convincing evidence that the mean salary offer for accounting graduates of this university is higher than the national average of $48,746. You may need to use the appropriate table in Appendix A to answer this question. Need Help? Read It 4. [-/3 Points] DETAILS PODSTAT5 10.E.051. MY NOTES ASK YOUR TEACHER A credit bureau analysis of undergraduate students' credit records found that the average number of credit cards in an undergraduate's wallet was 4.05. It was also reported that in a random sample of 136 undergraduates, the sample mean number of credit cards that the students said they carried was 2.7. The sample standard deviation was not reported, but for purposes of this exercise, suppose that it was 1.2. Is there convincing evidence that the mean number of credit cards that undergraduates report carrying is less than the credit bureau's figure of 4.05? (Use a = 0.05. Use a statistical computer package to calculate the P-value. Round your test statistic to two decimal places and your P-value to three decimal places.) t =

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Author:Amos Gilat
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Chapter1: Starting With Matlab
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3. [-/3 Points]
DETAILS
PODSTAT5 10.E.049,
MY NOTES
ASK YOUR TEACHER
A report states that the mean yearly salary offer for students graduating with a degree in accounting is $48,746. Suppose that a random sample of 50 accounting graduates at a large university who
received job offers resulted in a mean offer of $49,870 and a standard deviation of $3700. Do the sample data provide strong support for the claim that the mean salary offer for accounting graduates
of this university is higher than the national average of $48,746? Test the relevant hypotheses using a = 0.05. (Use a statistical computer package to calculate the P-value. Round your test statistic to
two decimal places and your P-value to three decimal places.)
t =
P-value =
State your conclusion.
O Reject Ho: We do not have convincing evidence that the mean salary offer for accounting graduates of this university is higher than the national average of $48,746.
O Reject Ho: We have convincing evidence that the mean salary offer for accounting graduates of this university is higher than the national average of $48,746.
Do not reject Ho. We do not have convincing evidence that the mean salary offer for accounting graduates of this university is higher than the national average of $48,746.
O Do not reject Ho. We have convincing evidence that the mean salary offer for accounting graduates of this university is higher than the national average of $48,746.
You may need to use the appropriate table in Appendix A to answer this question.
Need Help?
Read It
4. [-/3 Points]
DETAILS
PODSTAT5 10.E.051.
MY NOTES
ASK YOUR TEACHER
A credit bureau analysis of undergraduate students' credit records found that the average number of credit cards in an undergraduate's wallet was 4.05. It was also reported that in a random sample
of 136 undergraduates, the sample mean number of credit cards that the students said they carried was 2.7. The sample standard deviation was not reported, but for purposes of this exercise,
suppose that it was 1.2. Is there convincing evidence that the mean number of credit cards that undergraduates report carrying is less than the credit bureau's figure of 4.05? (Use a = 0.05. Use a
statistical computer package to calculate the P-value. Round your test statistic to two decimal places and your P-value to three decimal places.)
t =
Transcribed Image Text:a webassign.net/web/Student/Assignment-Responses/submit?dep=26650742&tags=autosave#question3361358_0 -pps Gmail > YouTube A Maps E Reading 3. [-/3 Points] DETAILS PODSTAT5 10.E.049, MY NOTES ASK YOUR TEACHER A report states that the mean yearly salary offer for students graduating with a degree in accounting is $48,746. Suppose that a random sample of 50 accounting graduates at a large university who received job offers resulted in a mean offer of $49,870 and a standard deviation of $3700. Do the sample data provide strong support for the claim that the mean salary offer for accounting graduates of this university is higher than the national average of $48,746? Test the relevant hypotheses using a = 0.05. (Use a statistical computer package to calculate the P-value. Round your test statistic to two decimal places and your P-value to three decimal places.) t = P-value = State your conclusion. O Reject Ho: We do not have convincing evidence that the mean salary offer for accounting graduates of this university is higher than the national average of $48,746. O Reject Ho: We have convincing evidence that the mean salary offer for accounting graduates of this university is higher than the national average of $48,746. Do not reject Ho. We do not have convincing evidence that the mean salary offer for accounting graduates of this university is higher than the national average of $48,746. O Do not reject Ho. We have convincing evidence that the mean salary offer for accounting graduates of this university is higher than the national average of $48,746. You may need to use the appropriate table in Appendix A to answer this question. Need Help? Read It 4. [-/3 Points] DETAILS PODSTAT5 10.E.051. MY NOTES ASK YOUR TEACHER A credit bureau analysis of undergraduate students' credit records found that the average number of credit cards in an undergraduate's wallet was 4.05. It was also reported that in a random sample of 136 undergraduates, the sample mean number of credit cards that the students said they carried was 2.7. The sample standard deviation was not reported, but for purposes of this exercise, suppose that it was 1.2. Is there convincing evidence that the mean number of credit cards that undergraduates report carrying is less than the credit bureau's figure of 4.05? (Use a = 0.05. Use a statistical computer package to calculate the P-value. Round your test statistic to two decimal places and your P-value to three decimal places.) t =
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