Question

What is Mean? . Calculate the Mean, Median & Mode of the following score.
SCORE 15-19 20-24 25-29 30-34 35-39 40-44
f 3 5 6 4 3 2

Answer 1

Answer:

Calculate the mean for the following frequency distribution:Marks(I)

15-19

20-24

25-29

30-34

35-39

40-44

x

i

17

22

27

32

37

42

f

i

6

5

9

12

6

2

f

i

x

i

102

110

243

384

222

84

x

ˉ

=

∑f

i

∑f

i

x

i

=

40/

1145

57.25

Step-by-step explanation:

pls mark brainliest

Answer 2

Answer:

online search it

you will find the best and correct answer

Step-by-step explanation:

open browser.

type your question.

and then booooom...

you will get your answer.