Question

The following are scores of 40 students in a statistics exam 50 72 56 31 48 33 56 54 41 35 22 76 32 66 56 38 48 36 44 46 36 49 51 59 62 41 36 50 41 42 50 50 49 60 36 46 42 42 47 62 prepare a grouped frequency distribution using 7 classes what is the class interval? A.8 B. 9 C. 10 D. 11

Answer 1

Answer:

A .8

Step-by-step explanation:

10_20

20 _30

30 _40

40_50

50_60

60_70

70_80

Answer 2

The following are scores of 40 students in a statistics exam 50 72 56 31 48 33 56 54 41 35 22 76 32 66 56 38 48 36 44 46 36 49 51 59 62 41 36 50 41 42 50 50 49 60 36 46 42 42 47 62 prepare a grouped frequency distribution using 7 classes what is the class interval? A.8 B. 9 C. 10 D. 11