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Swimming Pool On a certain hot summer's day, 685 people used the public swimming pool. The daily prices are $1.25 for children a
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A sample of n=8 scores has a mean of m=12. What is the value of ∑x for this sample
Answer: We are given the mean of 8 scores is 12.
We are required to find the sum of these 8 observation's,
We know that:
We are given:
Hence, sum of 8 observation's,