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Problem: Promoting women. In academics, faculty typically start as assistant professors, are promoted to associate professor (and gain tenure), and finally reach the rank of full professor. Some have argued that women have a harder time gaining promotion to associate and full professor than do men. Do data support this argument? Search the Web to find the number of faculty by rank and gender at some university. Do you see a pattern that suggests that the proportion of women decreases as rank increases? We found several sources of data by doing a Google search on "faculty head count by rank and gender." In addition to discussing the pattern you find, provide the data, the name of the school, and the source of the data.
Test the significance of a correlation coefficient. Explain the coefficients used in regression analysis. Use regression analysis to analyze a time series
By using the maximax criterion, what decision should be made by the decision maker?
your task is to interview a representative sample of attendees to a large concert.the schedule includes 200 live
The impact of campaign film on attitudes toward a political candidate was investigated. Prior to showing the film, the attitudes of 15 people toward the candidate were assessed using a political likability scale.
Assume that one of the subjects is randomly selected. Find the probability that the selected subject is not pregnant, given that the test was negative. I the result the same as the probability of a negative test result given that the selected subj..
perform linear regression analysis to obtain an equation to predict age at death given a specific cholesterol level.
the director of transportation for big state university has asked for your help in evaluating the usage of one of the
suppose that during a manufacturing process a certain proportion of the products are flawed and have to be rejected by
1 suppose we want to determine the binomial probabilityp of getting 4 heads in 15 flips of a 2-sided coin.nbsp using
If test results over long period of time illustrate that 5% of x values are over 2.1 pounds and 5% are under 1.9 pounds, determine mean and standard deviation for population of products produced with this process?
Washing machines leaving the factory that are defective. Obtain a sample size that will ensure a margin of error of at most 0.014 for a 97% confidence interval.
Is there evidence that the population mean amount is different from 8.17 ounces? (Use a 0.05 level of significance.)
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