Mathematics, 20.04.2020 17:59 jackkie10
Determine whether the sampling method described below appears to be sound or is flawed. In a survey of 540 subjects, each was asked how often he or she ate bananas. The survey subjects were internet users who responded to a question that was posted on a news website. a. It is flawed because it is a voluntary response sample. b. It apppears to be sound because the data are not biased in any way. c. It is flawed because it is not statistically significant. d. It is flawed because it is a census.
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Mathematics, 21.06.2019 21:40
What is the value of x in the equation 1.5x+4-3=4.5(x-2)?
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Mathematics, 22.06.2019 04:30
The table shows the distances travelled by a paper aeroplane. a. find the range and interquartile range of the data. the range is feet. the interquartile range is __feet. b. interpret the range and interquartile range of the data. __ feet the distances travelled by the paper aeroplane varied by no more than__ feet. the middle half of the distances travelled by the paper aeroplane varied by no more than __ feet.
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Mathematics, 22.06.2019 04:50
What is the measure of ac? enter your answer in the box. (4x - 5.5) (5x+25)
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Mathematics, 22.06.2019 05:30
Two terms in a geometric sequence are a5=15 and a6=1 what is the recursive rule that describes the sequence?
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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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