Question

find the mean , median and mode of the following data . 7,7,2,5,7,3,4,1,7,8,4,5​

Answer 1

Hey mate I have attached ur answer kindly check it. Hope it helps u ☺️☺️

Answer 2

Answer:

mean=5,median =5 and mode=7

Step-by-step explanation:

FIRST ARRANGE IN ASCENDING ORDER,

1,2,3,4,4,5,5,7,7,7,7,8

WE KNOW THAT MEAN=

SUM OF ALL THE OBSERVATIONS/TOTAL NUMBER OF OBSERVATIONS

SO, HERE =1+2+3+4+4+5+5+7+7+7+7+8/12

MEAN=5

MEADIAN = MIDDLE TERM OF OBSERVATION.

HERE TWO MIDDLE TERMS ARE THERE

1St=5 AND 2ND =5

HENCE, MEDIAN= 5+5/2

=10/2 OR 5.

AND, MODE = TERM WHOSE FREQUENCY IS HIGHEST

HERE, IT IS 7.

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