Mathematics, 16.12.2019 20:31 bjbass899
Suppose the poll in the previous question was conducted by email, and those conducting the survey are concerned about the possibility of undercoverage, since some people do not use email or have filters that block mass emails. which of the following is the best way for them to correct for this source of bias (a) throw this sample out and start over again with a better sampling method. (b) use a higher confidence level, such as 99%. (c) use a lower confidence level, such as 80%. (d) use a t-interval instead of a z-interval. (e) take a larger sample.
Answers: 1
Mathematics, 21.06.2019 13:30
Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?
Answers: 2
Mathematics, 21.06.2019 21:30
The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values
Answers: 3
Mathematics, 21.06.2019 22:30
What is the graph of the absolute value equation ? y=|x|-5
Answers: 1
Suppose the poll in the previous question was conducted by email, and those conducting the survey ar...
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