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A company is criticized because only 19 of 49 executives at a local branch are women. the company explains that although this proportion is lower than it might wish, it's not a surprising value given that only 41% of all its employees are women. The company has more than 500 executives worldwide. test an appropriate hypothese and state the conclusion.
A: Determine the hypotheses for this test
B. Calculate the test Statistic: Z=
C. Finde P-Value: P=
D. State the conclusion for the test.
Provide SPSS output for the selected test and (where specified) write up the results in APA format as you would for a journal article.
If they enroll this many pupils, how much would they need to charge per pupils in order to realize their profit goal of $5,000.
Favor of gun control legislation. Find the point estimate for estimating the proportion of all Americans who are in favor of gun control legislation.
Advertisers need to know which age groups are likely to see their ads. Purchasers of 120 copies of Cosmopolitan are shown by age group Perform the chi-square test for a uniform distribution at α = .01
What is the percentage of variation in the dependent variable explained by the variation in the independent variable.
Construct a 95% confidence interval for the proportion of all those who experience some type of discomfort.
Average number of mosquitoes in pond is 80 per square meter with a standard deviation of 12. If 16 square meters are choses at random for a mosquiot count, find probabilty that the average of those counts is more than 83.0 mosquitoes per square me..
From a practical point of view, what is the difference between the frequency distribution and relative frequency distribution? Why is a cumulative relative frequency distribution so much more informative that just the relative frequency distributi..
A contractor is responsible for drainage network cleaning and shall ensure that the required level of service is achieved. The required level of service is that any point in time no more than 3% of Drainage Inlet pits and no more than 3% of Drains ar..
A researcher computes the mean, the median, and the mode for a set of n = 50 responses to this question. Which of the following statements accurately describes the measures of central tendency?
A company's records indicate that on any given day, 1% of their day shift employees and 2% of the night shift employees will miss work. Sixty percent of the employees work the day shift. What percent of employees are absent on any given day?
If the manager decides to spend $3000 on advertising, based on the simple linear regression results given above, what would the estimated sales be?
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