Question

Frequency distribution for the marks of a certain test has been given as follows :

Marks Below 10 Below 20 Below 30 Below 40 Below 50

Frequency 20 24 40 36 20

Calculate the Mean by assumed mean method and also calculate the median for

the given distribution table .​

Answer 1

Answer:

question is wrong or incomplete as the frequency table should be in increasing manner as it must represent cumulative frequency with "below table".

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