Mathematics, 01.07.2020 22:01 tpsavage9755
Determine whether the sampling method described below appears to be sound or is flawed. In a survey of 729 subjects, each was asked how often he or she played sports. The survey subjects were internet users who responded to a question that was posted on a news website. Choose the correct answer below. A. It appears to be sound because the data are not biased in any way. B. It is flawed because it is a census. C. It is flawed because it is a voluntary response sample. D. It is flawed because it is not statistically significant.
Answers: 2
Mathematics, 21.06.2019 15:30
Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100
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Mathematics, 21.06.2019 20:00
What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.
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Determine whether the sampling method described below appears to be sound or is flawed. In a survey...
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