Directions: Using the provided data below perform a Paired-Samples t-Test and identify whether the null hypothesis should be rejected or not. Fill out the table below in accomplishing your calculations. Explain step-by-step
—
H0:
µ1 =
µ2 =
µ3.
Research hypothesis: There is a difference in driving performance across the different situations — H1: µ1 ≠ µ2 ≠ µ3.
No Phone (Situation 1): 4,3,6,3,4
Using Hand-Held Phone (Situation 2): 0,1,3,1,0
Using Hands-Free Phone (Situation 3): 1,2,2,0,0
Extracted text: Treatment 1 Treatment 2 Treatment 3 4 1 3 1 2 3 2 3 1 4 T = 2. T, = 3 1 M= M,= 3. SS = SS 3
Extracted text: SSwithin = SSbetween SStotal = dfwithin = dfbetween = dftotal = MSbetween MSwithin F = Significant Values (p=0.05) = 3.88 Conclusion: