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In: Statistics and Probability

Using R Studio: A College Algebra course requires students to take an assessment test at the...

  1. Using R Studio: A College Algebra course requires students to take an assessment test at the start of the course and again at the end of the course. The pre and post test scores for ten students are:

Student

1

2

3

4

5

6

7

8

9

10

Pre-test score

70

62

63

61

56

52

71

63

64

67

Post-test score

87

71

82

78

57

50

72

65

78

65

Do the assessment test results support the assertion that the students benefited from the course? Explain why?

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Solutions

Expert Solution

Let us denote

d = Pre test score - Post test score

orchestra answered 2 years ago
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