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2 years ago

If the mean of m,n,s,p and q is 12. Calculate the mean of (m-4), (n-3 ),(s-6), (p-2) and (q-8).

Mathematics

1 answer:

bezimeni [28]2 years ago

7 0

Answer:

7.4

Step-by-step explanation:

1. according to the condition (m+n+s+p+q)/5=12, it means (m+n+s+p+q)=60;

2. the required mean can be calculated:

[(m-4)+(n-3)+(s-6)+(p-2)+(q-8)]/5=[(m+n+s+p+q)-23]/5=[60-23]/5=37/5=7.4.

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If the mean of m,n,s,p and q is 12. Calculate the mean of (m-4), (n-3 ),(s-6), (p-2) and (q-8).​

If the mean of m,n,s,p and q is 12. Calculate the mean of (m-4), (n-3 ),(s-6), (p-2) and (q-8).