Estimating the population parameter and statistic

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1. The probability of obtaining a random sample mean, which is lower than the population mean, is:

a) 1

b) 0

c) 0.5

d) none of these, since a sample mean can never be lower than a population mean

Question 2: The sum total of all registered voters in Canada represents

a) the population of potential Canadian voters

b) a parameter

c) statistic

d) sampling error

Reference no: EM1314807

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