Activity 5 Data

Section 1

Mean
3.350
3.800
3.400
3.450
3.825
3.300
3.875
3.750
3.500
3.825
3.725
3.400
3.500
3.725
2.875
3.875
3.925
3.850
3.575
3.475
3.250
3.850
3.625
3.500
3.550
3.825
3.875
3.775
3.450
3.675
3.800
3.600
3.475
3.475
3.625
3.850
3.775
3.650
2.925
3.325
3.700
3.700
3.025
4.225
3.825
3.300

One Sample T Test

H0: μ = 3.5 vs H1: μ ≠ 3.5

n mean st dev SE mean 95% Conf Int Test
Statistic
p-value Decision
lower upper
46 3.601 0.271 0.03990 3.521 3.681 2.534 0.014838 Reject

Critical t values = ± 2.014

Section 2

Mean
3.650
3.625
3.800
3.725
2.850
3.325
3.425
3.150
3.275
3.500
3.750
3.700
3.225
3.750
3.600
3.550
3.425
3.350
3.475
4.050
3.800
3.850
3.125
3.500
3.525
3.650
3.925
3.350
3.425
3.450

One Sample T Test

H0: μ = 3.5 vs H1: μ ≠ 3.5

n mean st dev SE mean 95% Conf Int Test
Statistic
p-value Decision
lower upper
30 3.527 0.260 0.04748 3.430 3.624 0.562 0.578665 Retain

Critical t values = ± 2.045

Data Dictionary

Mean
The mean of forty rolls of the dice.