3 years ago

If the arithmetic mean of the numbers 7, 14, 6, p, 8 and 14 is 10, find p.

Mathematics

1 answer:

Jet001 [13]3 years ago

4 0

Answer:

Step-by-step explanation:

Solution,

Here

Mean=10

N=6

Efx=7+14+6+p+8+14

=49+p

Now

Mean=Efx/N

or,10=49+p/6 ( Therefore,10 is multiplied to 6)

or,60=49+p

or,p=60-49

p=11

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