Review Measures of Position for ungrouped data

Front

Which fractile divides the data set into four equal parts?

Back

Quartile

Front

The data shows the score of 11 students in Mathematics short quiz. 1, 2, 3, 4, 5, 5, 6, 7, 8, 8, 9 Find Q₂.

Back

5

Front

Scores of 11 students in Mathematics quiz: 1, 2, 3, 4, 5, 5, 6, 7, 8, 8, 9. Find Q₃.

Back

8

Front

The data shows the score of 11 students in Mathematics short quiz. 1, 2, 3, 4, 5, 5, 6, 7, 8, 8, 9 Find D₆.

Back

6.2

Front

Position of the median in a data set of 24 scores.

Back

12.5^th

Front

In the set of scores: 14, 17, 10, 22, 19, 24, 8, 12, and 19, the median score is _______.

Back

17

Front

In a 70-item test, Melody got a score of 50 which is the third quartile. What does this mean?

Back

She surpassed 75% of her classmates.

Front

Mel’s score in a 75-item test was the median score. What is his percentile rank?

Back

50^th

Front

Consider the score distribution of 15 students given below: 72 , 73 , 74 , 74 , 77 , 79 , 79 , 79 , 80 , 81 , 82 , 82 , 83 , 86 , 87 What is the median score?

Back

79

Front

Consider the score distribution of 15 students given below: 72 , 73 , 74 , 74 , 77 , 79 , 79 , 79 , 80 , 81 , 82 , 82 , 83 , 86 , 87 What is the P80 score?

Back

84.8