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When only two treatments are involved, ANOVA and the Student’s t test (Chapter 11) result in...

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Basic Math

When only two treatments are involved, ANOVA and the Student’st test (Chapter 11) result in the same conclusions. Also,for computed test statistics, t2 =F. To demonstrate this relationship, use the followingexample. Fourteen randomly selected students enrolled in a historycourse were divided into two groups, one consisting of 6 studentswho took the course in the normal lecture format. The other groupof 8 students took the course as a distance course format. At theend of the course, each group was examined with a 50-item test. Thefollowing is a list of the number correct for each of the twogroups.

Traditional LectureDistance
4542
3538
4542
3644
4340
3846
42
44

1= Complete the ANOVA table. (Round your SS, MS, andF values to 2 decimal places and p value to 4decimal places.)?

2=a-2. Use a ? = 0.01 level of significance.(Round your answer to 2 decimal places.)

  1. Using the t test from Chapter 11, compute t.(Negative amount should be indicated by a minus sign. Roundyour answer to 3 decimal places.)

  1. There is any difference in the mean test scores.

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