Mathematics, 16.04.2020 04:53 blondielocks2002
Two samples from the same population both have M = 84 and s2 = 20, but one sample has n = 10 and the other has n = 20 scores. Both samples are used to evaluate a hypothesis stating that μ = 80 and to compute Cohen’s d. How will the outcomes for the two samples compare? Group of answer choices a. The larger sample is more likely to reject the hypothesis and will produce a larger value for Cohen’s d. b. The larger sample is more likely to reject the hypothesis, but the two samples will have the same value for Cohen’s d. c. The larger sample is less likely to reject the hypothesis and will produce a larger value for Cohen’s d. d. The larger sample is less likely to reject the hypothesis, but the two samples will have the same value for Cohen’s d.
Answers: 2
Mathematics, 21.06.2019 21:50, zymikaa00
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
Mathematics, 22.06.2019 01:30, nickeymcorrea
The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.
Answers: 1
Mathematics, 22.06.2019 01:30, lillianmitchell580
Write 37/22 as a decimal rounded to the nearest hundredth.
Answers: 2
Two samples from the same population both have M = 84 and s2 = 20, but one sample has n = 10 and the...
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