Mathematics, 18.12.2019 19:31, yasherebernalgoxa5kc
In a survey, 31% of a randomly selected sample of n = 935 american adults said that they do not get enough sleep each night. the margin of error for the 95% confidence level was reported to be 3.2%. (a) use the survey information to create a 95% confidence interval for the percentage that feels they don't get enough sleep every %.(b) do you think this sample could be used to estimate the percentage of college students who think they don't get enough sleep each night? why or why not? a. yes, the population the sample comes from is representative of college students, fulfilling the fundamental rule for using data for inference b. no, the population the sample comes from may not be representative of college students, violating the fundamental rule for using data for inference. o c. yes, the population the sample comes from is representative of college students, violating the fundamental rule for using data for inference. d. no, the population the sample comes from may not be representative of college students, fulfilling the fundamental rule for using data for inference
Answers: 2
Mathematics, 22.06.2019 04:00, ciarrap552
Suppose the equation of a line is 2x − 4y = − 8. which coordinate pair represents the y-intercept?
Answers: 2
In a survey, 31% of a randomly selected sample of n = 935 american adults said that they do not get...
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