Mathematics, 21.07.2020 14:01 citiboy45
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: 3
Mathematics, 21.06.2019 13:10
Which of the following would represent the sum of 3 consecutive integers if x is the first integer?
Answers: 3
Mathematics, 21.06.2019 13:40
The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.
Answers: 1
Mathematics, 21.06.2019 20:10
Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36
Answers: 1
Determine whether the sampling method described below appears to be sound or is flawed. In a survey...
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