Multiple Choice
The average response time to a bank robbery is about 9 minutes.A local community wants to improve on this time,so they implement advanced training seminars.They find that the new response time for a sample of 36 police officers is 8±4.2 (M±SD) minutes.Test whether this advanced training seminar reduced response time at a .05 level of significance.
A) This advanced training seminar significantly reduced response time,t(35) = 11.43,p < .05.
B) This advanced training seminar significantly reduced response time,t(35) = -1.43,p < .05.
C) This advanced training seminar did not reduce response time,t(35) = -1.43,p > .05.
D) There is not enough information to answer this question.
Correct Answer:
Verified
Correct Answer:
Verified
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