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It was believed that a certain university was discriminating against women in its admissions policy because 30 percent of aJ] the male applicants to the university were admitted, whereas only 20 percent of all the female applicants were admitted. In order to determine which of the five colleges in the university were most responsible for this discrimination, the admissions rates for each college were analyzed separately. Surprisingly, it was found that in each college the proportion of female applicants who were admitted to the college was actually larger than the proportion of male applicants who were admitted. Discuss and explain this result.
What conclusions can you draw from these analyses - What conclusions can you draw from these measures - Calculate the Mean
A normal distribution has a mean of µ = 70 with σ = 12. If one score is randomly selected from this distribution, what is the probability that the score will be less than X = 55?
Write appropriate hypotheses.- Check the necessary assumptions and conditions.- Find the P-value of your test.- State your conclusion and analysis.
For each of the following examples from the text, explain whether there would be more interest in descriptive statistics (for the acquired dataset only).
Is there any evidence to suggest that the variability in shot distance is greater in the year 2013 than it was in 1975? Use a = 0.01 and assume normality.
How is ex defined in terms of an infinite sum?
The amount of food consumed by each rat with humidity set at 20% and again with humidity set at 60%. For this study, identify (a)the population and (b) the sample.
Draw a scatterplot of y = August temperature versus x = latitude.- Is the pattern linear or curvilinear? What is the direction of the association?
You are unable to assume any theoretical results such as the central limit theorem. Discuss how you would empirically determine the sampling distribution of the new statistic.
Make a scatterplot by hand that shows how the number of new adults relates to the percent of returning birds.
Would you be concerned about the results for aspirin having been unduly influenced by the fact that most of the aspirin-takers were also nonsmokers? Explain.
1-state whetherbeach othe following true or false and explain whya a high negative correlation value for example p-.95
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