Social Studies, 05.07.2019 17:10 roselyn3301
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 6 hours during the night? ” of those surveyed, only 46% reported that they did. which of the following is true with respect to this scenario?
46% is a statistic and represents an estimate of the unknown value of a parameter of interest.
8400 is the size of the population being studied.
46% is a parameter and represents an estimate of the unknown value of a statistic of interest.
none of the above
Answers: 3
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