Question

Study the following frequency distribution table.

15 17 20 30 10 +

4 4 6 5 6

If the mean of the data is 18.8, then the value of f is​

Answer 1

Answer:

highest frequency= 30

Lowest frequency= 10

Step-by-step explanation:

Answer 2

Answer:

frequency is 30 and 10

Step-by-step explanation:

highest frequency is 30

lowest frequency is 1 0

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