Read the scenario below to determine which one of the three factors that influence reliability (instrument, group, test administration) is of most concern to the scenario.  A, multiple-choice test is developed for use as an end-of-course examination.  The students taking the end-of-course exam have very little experience with a multiple-choice exam.   The students struggle to understand and complete the items in the allotted time period.

Q: She found MAcademic = $59,250, MCareer =$61,000, sD = 9,500. Use an alpha of .05 and a two-tailed…

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A: 1:  2:

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A: Given: n= 150 p=0.50 = 50%

Q: Use the Plan, Solve and Conclude steps in answering this question

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Q: In a survey of working parents (both parents working), one of the questions asked was "Have you…

A: Given: n1 = 200 n2 = 200 P1 = 29200 = 0.145 P2 = 24200 = 0.12 Formula used: Z-test =…

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Q: In this assignment, you will calculate the relative risk, attributable risk, and number needed to…

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Q: In a study looking at undergraduate students’ perceptions of sense of community at their university,…

A: The proposed analysis is to study the perceptions of student for sense of community. This is a task…

Q: what kind of design do you have

A: The One-Way ANOVA is usually accustomed test the following: Statistical differences among the means…

Q: Which method? Which of the following scenariosshould be analyzed as paired data?a) Students take a…

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Q: A school psychologist wants to test the effectiveness of a new method of teaching art. She recnuits…

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Q: A college president wanted to know how 10-year-after-graduation salaries for aca- demic majors…

A: n = 84 x1 = 59250x2 = 61000s = 9500

Q: C. What is Wisconsin rank-sum test value, at the 0.05 significance level? ( round your decimal to 2…

A: First, we put both samples together and organize it in ascending order, which is shown in the table…

Q: what is the difference among decision making under certainty, decision making under risk, and…

A: Given question - what is the difference among decision making under certainty, decision making under…

Q: Out of 3,900 colleges surveyed, 50% reported that SAT scores were not used as a high consideration…

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Q: Betsy is interested in predicting how many 75-year-olds will develop Alzheimer’s disease and is…

A: a) we know that if the coefficient of determination of the regression equation is high then that…

Q: Define the term favorable outcomes and unfavorable outcomes?

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Q: The sales for Sunflowers Apparel, a chain of upscale clothing stores for women, have increased…

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Q: I want to know if being an athlete or not would change the resuls to the donut vs. bagel study. I…

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Q: The questions Use the information from the scenario to answer the following: What is the…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…