Does training in stress reduction make a difference for student success? 15 students received training (M1= 88, SS1= 400) and 15 students did not (M2= 82, SS2= 440). Test using α = .05 t = (test statistic) = Group of answer choices +1.25 +1.75 +3.00 +2.50

Does training in stress reduction make a difference for student success? 15 students received training (M1= 88, SS1= 400) and 15 students did not (M2= 82, SS2= 440). Test using α = .05 t = (test statistic) = Group of answer choices +1.25 +1.75 +3.00 +2.50

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.1: Measures Of Center

Problem 9PPS

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Question

[example continued...]

Does training in stress reduction make a difference for student success? 15 students received training (M₁= 88, SS₁= 400) and 15 students did not (M₂= 82, SS₂= 440). Test using α = .05

t = (test statistic) =

Group of answer choices

+1.25

+1.75

+3.00

+2.50

Expert Solution