find the mean and median of the following data 0-4 4-8 8-12 12-16 16-20 frequency 3,5,9,5,3
Answers
Answered by
12
Answer:
the mean is 4
the median is 10
Step-by-step explanation:
because the total frequency of this problem is 25
add the data and divide it to 25
so we can get the mean 4
we can get the median by arranging the data to lowest to highest and find the middle terms the middle terms are 8 and 12 so 8+12 = 20 divided by 2 is equals to ten
Answered by
3
Answer:
mean is 10
Step-by-step explanation:
by step deviation or direct method we can find out
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