if the mean of 4 ,5,-7,8,p is 5 then p=
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4+5+(-7)+p+8/5=5
10p=25
p=25/10
p=2.5
10p=25
p=25/10
p=2.5
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khanujarashmit:
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why we ÷ it with 5
Because when we take mean of n numbers we have to add all numbers and divide it with 'n' here we have 5 numbers so we have divided it with 5
ok thanks
and it also means that no.of observations/total no. of observations
Yes
ok thanks
hi please give my two more questions answer
plz talk in inbix not here
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