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Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic df Sig. quiz3 .140 105 .000 .935 105 .000 a. Lilliefors Significance Correction Interpret the

Tests of Normality

Kolmogorov-Smirnova

Shapiro-Wilk

Statistic

df

Sig.

Statistic

df

Sig.

quiz3

.140

105

.000

.935

105

.000

a. Lilliefors Significance Correction

Interpret the Shapiro-Wilk test and how you determined whether the assumption of normality was met or violated.

Descriptives

quiz3

N

Mean

Std. Deviation

Std. Error

95% Confidence Interval for Mean

Minimum

Maximum

Lower Bound

Upper Bound

1

33

7.24

1.324

.230

6.77

7.71

5

10

2

39

6.72

1.538

.246

6.22

7.22

4

10

3

33

7.82

1.976

.344

7.12

8.52

4

10

Total

105

7.23

1.677

.164

6.90

7.55

4

10

Report the means and standard deviations of quiz3 for each group of the section variable.

ANOVA

quiz3

Sum of Squares

df

Mean Square

F

Sig.

Between Groups

21.647

2

10.824

4.076

.020

Within Groups

270.867

102

2.656

Total

292.514

104

Report the results of the F test and interpret the statistical results against the null hypothesis and state whether it is accepted or rejected.

Multiple Comparisons

Dependent Variable: quiz3
Tukey HSD

(I) section

(J) section

Mean Difference (I-J)

Std. Error

Sig.

95% Confidence Interval

Lower Bound

Upper Bound

1

2

.524

.385

.365

-.39

1.44

3

-.576

.401

.327

-1.53

.38

2

1

-.524

.385

.365

-1.44

.39

3

-1.100*

.385

.014

-2.02

-.18

3

1

.576

.401

.327

-.38

1.53

2

1.100*

.385

.014

.18

2.02

*. The mean difference is significant at the 0.05 level.

Finally, if the F is significant, interpret the post-hoc tests (multiple comparisons).

1. Provide a brief summary of your analysis and the conclusions drawn.

2. Analyze the limitations of the statistical test.

3. Provide any possible alternate explanations for the findings and potential areas for future exploration.

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