75,69,88,55,95,88,73,64,75,98,88,9590,95,88,44,59,67,88,99 find the median or mode of the data
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it is a grouped data .there are 19 observations in this data. that is odd number of observations.
so formula for odd number of observations is (n+1)/2
first we need to write these observations in one order either ascending or descending.
now I am writing this in ascending.
44,55,59,64,67,69,73,75,75,88,88,88,88,88,95,95,98,9990.
let us apply the median formula (n+1)/2
=(19+1)/2
=20/2
=10
10 th number is 88 in written observation with ascending order.
...............................................
MODE:-
In the given observation 88 number is repeated more than two times so the mode is no mode
so formula for odd number of observations is (n+1)/2
first we need to write these observations in one order either ascending or descending.
now I am writing this in ascending.
44,55,59,64,67,69,73,75,75,88,88,88,88,88,95,95,98,9990.
let us apply the median formula (n+1)/2
=(19+1)/2
=20/2
=10
10 th number is 88 in written observation with ascending order.
...............................................
MODE:-
In the given observation 88 number is repeated more than two times so the mode is no mode
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