What test statistic is applicable in this situation? 2-test O b. Pearson's r test O c. t-test O d. Regression What is/are the critical value/s?
What test statistic is applicable in this situation? 2-test O b. Pearson's r test O c. t-test O d. Regression What is/are the critical value/s?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 16HP
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Question
Based first from the first pic then answer the 1,2,3 questions only and correct answer tysm
![What test statistic is applicable in this situation?
O a. z-test
O b. Pearson's r test
t-test
O d. Regression
What is/are the critical value/s?
O a.
+/-2.861
O b. +/-2.845
O c. +/-2.528
O d. +/-2.539](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1e0e93c0-a665-474d-8743-43b7432c75d5%2F56bd1b5f-8a3e-4cb5-afc7-4d16baaf84e7%2F5a3ps1l_processed.jpeg&w=3840&q=75)
Transcribed Image Text:What test statistic is applicable in this situation?
O a. z-test
O b. Pearson's r test
t-test
O d. Regression
What is/are the critical value/s?
O a.
+/-2.861
O b. +/-2.845
O c. +/-2.528
O d. +/-2.539
![The following are the number of hours traveled by a senior high school student to go to school every day.
Test his claim that the average number of hours he travels to go to school is 1 hour. Use a 1% level of
significance.
.5
.25
1.4
1.5
.85
.20
1.5
1.75
.10
.65
.75
1.10
1.65
1.4
.6
.35
.40
.25
Which are the correct null and alternative hypotheses?
O a.
Ho: The average number of hours he travel to go to school is less than 1 hour.
Ha: The average number of hours he travel to go to school is less than 1 hour.
Ob.
Ho: The average number of hours he travel to go to school is equal to 1 hour.
Ha: The average number of hours he travel to go to school is not equal to 1 hour.
Oc.
Ho: The average number of hours he travel to go to school is not equal to 1 hour.
Ha: The average number of hours he travel to go to school is equal to 1 hour.
O d. Ho: The average number of hours he travel to go to school is greater than 1 hour.
Ha: The average number of hours he travel to go to school is greater than 1 hour.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1e0e93c0-a665-474d-8743-43b7432c75d5%2F56bd1b5f-8a3e-4cb5-afc7-4d16baaf84e7%2F9za442_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The following are the number of hours traveled by a senior high school student to go to school every day.
Test his claim that the average number of hours he travels to go to school is 1 hour. Use a 1% level of
significance.
.5
.25
1.4
1.5
.85
.20
1.5
1.75
.10
.65
.75
1.10
1.65
1.4
.6
.35
.40
.25
Which are the correct null and alternative hypotheses?
O a.
Ho: The average number of hours he travel to go to school is less than 1 hour.
Ha: The average number of hours he travel to go to school is less than 1 hour.
Ob.
Ho: The average number of hours he travel to go to school is equal to 1 hour.
Ha: The average number of hours he travel to go to school is not equal to 1 hour.
Oc.
Ho: The average number of hours he travel to go to school is not equal to 1 hour.
Ha: The average number of hours he travel to go to school is equal to 1 hour.
O d. Ho: The average number of hours he travel to go to school is greater than 1 hour.
Ha: The average number of hours he travel to go to school is greater than 1 hour.
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