Question: put the following data into a Grouped Frequency distribution make first interval 0-2 2.4 3.0 3.2 3.7 4.0 4.8 4.9 4.92 5.2 5.3 6.1 7.4

put the following data into a Grouped Frequency distribution

make first interval 0-2

2.4

3.0

3.2

3.7

4.0

4.8

4.9

4.92

5.2

5.3

6.1

7.4

8.2

8.7

9.3

10.2

11.0

12.4

13.3

how many subjects scored between 8.5 and 11.5 minutes

what % of subjects scored between 5.5 and 8.5 minutes

what score falls at the 50th percentile

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