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3 years ago

Can someone help me

Mathematics

1 answer:

Artemon [7]3 years ago

5 0

Answer:

Step-by-step explanation:

A.fill the box as follows.

tally (remember to cross every 5)

20-29- IIIII

30-39-IIIIIII

40-49-IIIIIIIIIIIIIIIII

50-59-I

frequency-

20-29- 5

30-39- 7

40-49- 17

50-59- 1

B.Most common group is 40-49

C. range= 53-20=23 so it is 23.

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3 years ago

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3 years ago

Can someone help me ​

Can someone help me