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Answer the a. problem b. null hypothesis c. statistical interpretation d. conclusion

Answer the a. problem b. null hypothesis c. statistical interpretation d. conclusion

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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Answer the 

a. problem 

b. null hypothesis 

c. statistical interpretation 

d. conclusion

1. A group of research students would like to compare the anxiety levels of employed and unemployed adults during the pandemic. The anxiety levels of the 20 adults were measured using an anxiety scale where higher scores represent high levels of anxiety and lower scores represent low levels. The means of each group with 10 participants each are as follows: Unemployed Adults: X1 = 7.8 Employed Adults: X2 = 5.2 The t-value = 3.2510 and the critical values at @ .05 are +/- 2.7631. %3D
Transcribed Image Text:1. A group of research students would like to compare the anxiety levels of employed and unemployed adults during the pandemic. The anxiety levels of the 20 adults were measured using an anxiety scale where higher scores represent high levels of anxiety and lower scores represent low levels. The means of each group with 10 participants each are as follows: Unemployed Adults: X1 = 7.8 Employed Adults: X2 = 5.2 The t-value = 3.2510 and the critical values at @ .05 are +/- 2.7631. %3D
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