Mathematics, 11.03.2020 01:34 sadie960
In a survey of sleeping habits, 8400 adults were selected randomly and contacted by telephone. Based on a medical association’s recommended amount of sleep for adults, respondents were asked, "Do you typically sleep more than six hours during the night?" Of those surveyed, only 46% reported that they did.
Which of these statements is true with respect to this scenario?
a) 46% is a statistic and represents an estimate of the unknown value of a parameter of interest.
b) 46% is a parameter and represents an estimate of the unknown value of a statistic of interest.
c) 8400 is the size of the population being studied.
d) None of the answer options are correct.
Answers: 1
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In a survey of sleeping habits, 8400 adults were selected randomly and contacted by telephone. Based...
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