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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
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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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
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.
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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