Calculate the mean number of students per class at watch school. Write your answers in sentences that explain what the means rep
resent
2 answers:
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Answer:
The value of given expression is .
Step-by-step explanation:
Given information: n=7, x=2, p=1/2
The given expression is
It can be written as
Substitute n=7, x=2, p=1/2 and q=1/2 in the above formula.
Therefore the value of given expression is .