# Answer to Question #44748 in Statistics and Probability for Vincent Lee

Question #44748

The table below shows the distribution of scores in a Statistics test given to a class of 40 students. The teacher decided to pass the upper 40% of these students

Class Limits f

91-97 2

84-90 3

77-83 7

70-76 15

63-69 6

56-62 4

49-55 3

1. What is the passing score?

2. What is the percentile rank of the student hwhose score is 80?

Class Limits f

91-97 2

84-90 3

77-83 7

70-76 15

63-69 6

56-62 4

49-55 3

1. What is the passing score?

2. What is the percentile rank of the student hwhose score is 80?

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