Test 2 ( 15 points)

Complete the frequency distribution table then find the following:

Ages of San Pedro High School Teachers Lower Boundaries

AGE

61-65

56-60

51-55

46-45

36-40

31-35

26-30

21-25
[tex] \gamma \: 5[/tex]


FREQUENCY

2

5

12

14

13

10

5

3

1

65

LOWER BOUNDARIES

CUMULATIVE FREQUENCY

A. QUARTILES 1 AND 3

B. DECILES 7

C. PERCENTILES 35​