Calculate the mean of the following 0-50 17
50-100 35
100-150 43
150-200 40
200-250 21
250-300 24
Answers
Answered by
7
Answer:
mean = 148.61
Step-by-step explanation:
C. I. ∑fi xi ∑xifi
0-50 17 25 425
50-100 35 75 2625
100-150 43 125 5375
150-200 40 175 7000
200-250 21 225 4725
250-300 24 275 6600
total 180 26750
mean =
=
= 148.61
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