Question: 1. Using this frequency distribution, find the 3rd decile. 2. Using this frequency distribution, what is the 65th percentile score? 3. Using this frequency distribution,

1. Using this frequency distribution, find the 3rd decile.

2. Using this frequency distribution, what is the 65th percentile score?

3. Using this frequency distribution, what is the percentile for an age of 48?

score limits

f

midpt

cf

rel. f

freq. %

9094

1

92

80

0.0125

1.25

8589

1

87

79

0.0125

1.25

8084

5

82

78

0.0625

6.25

7579

6

77

73

0.0750

7.50

7074

13

72

67

0.1625

16.25

6569

15

67

54

0.1875

18.75

6064

11

62

39

0.1375

13.75

5559

11

57

28

0.1375

13.75

5054

5

52

17

0.0625

6.25

4549

5

47

12

0.0625

6.25

4044

3

42

7

0.0375

3.75

3539

3

37

4

0.0375

3.75

3034

0

32

1

--------

-------

25-29

1

27

1

0.0125

1.25

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!