Mathematics, 09.03.2021 03:30 ellllaaaxx
Please help A researcher posts a radio advertisement offering $35 in exchange for participation in a short study. The researcher accepts the first eight people who respond to the advertisement. Which of the following statements is true about the sample? (5 points) It is a valid sample because the first eight people were selected to participate. It is not a valid sample because it is not a random sample of the population. It is a valid sample because money was offered to participants. It is not a valid sample because it is only a short study.
Answers: 3
Mathematics, 21.06.2019 20:00, nails4life324
Ana drinks chocolate milk out of glasses that each holdof a liter. she has of a liter of chocolate milk in her refrigerator. 10 how many glasses of chocolate milk can she pour?
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Mathematics, 22.06.2019 01:30, tingzontumbler8412
Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.
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Mathematics, 22.06.2019 03:00, whohelpme
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $36.98. find the probability that a randomly selected bill will have an amount greater than $173, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 3
Please help
A researcher posts a radio advertisement offering $35 in exchange for participation in...
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