A simple random sample of 8 high school student's ACT scores gave the following data.
27, 30, 20, 29, 28, 36, 34, 31
What is a point estimate for μ, the mean test score for the population?
a. 235
b. 4.84
c. 29.38
d. A point estimate cannot be computed since the data for the whole population are not available.
Answer: c. 29.38
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