ending less time engaged with course during online than in person,At the end of the semester students were asked to provide the amount of time they tended in a week. The weeks were classified as online or in person and the average amount of time for 15 weeks is given below. Online:       4     3       5    6      2       2     4       7      5

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 21PFA
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Lecture(11.14):

A professor offered a course half online and half in person.The professor hypothesized that students

were spending less time engaged with course during online than in person,At the end of the semester

students were asked to provide the amount of time they tended in a week. The weeks were classified as online or in person and the average amount of time for 15 weeks is given below.

Online:       4     3       5    6      2       2     4       7      5      4    3    2      6    6  3

In person:   5    5       4     7      3      4     4       6      4      5   3     4     5     8   4

Test the hypotheses at (alpha= 0.05) level of significance using the 5 step hypotheses testing. Make

sure you clesrly state the null and alternative hypotheses. Round your answer to 2 decimal places;

 

person. and the average amount of time spent for 15 students

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