A hospital administrator suspects that the delinquency rate in the ATwo Sample T

Question

A hospital administrator suspects that the delinquency rate in the ATwo Sample Test payment of hospital bills has increased over the last year. Hospital B.secame o records show that the bills of 50 of 1000 persons admitted in the One sample Test month of April have been delinquent for more than 90 days. This C. Two Sample Test data compares with 32 of 800 delinquent bills for those admitted one year earlier. The hospital wants to determine if these data DC provide sufficient evidence to indicate an increase in the rate of E delinquency? D. chi-square uare Test o F. Simple Linear Regression Markowsi Inc. specializes in analyzing the pricing of utility stocks. They are continually looking for reliable predictors of utility stock G. Two Sample Test fo prices. A recent request by a major customer has them considering the problem of modeling the price per share of electric utility stocks. Two variables thought to influence such a L stock price are return on average equity, and annual dividend rate. The price, returns on equity, and dividend rates on a randomly selected day for 34 randomly selected electric utility stocks were recorded. They want to use this data to develop an K Multiple Regression equation to predict utility stock prices from return on average equity and annual dividend rate. Time Series For One sample Test for Means J. One-way Analysis of Variance K. A study was conducted in 2014 by randomly selecting 6 men and 6 women in order to compare their program ratings for a new TV program. The ratings follow: Cick Save and Submit to save and submit. Cliok Save All Answers to save all ansuers O Type here to search

Explanation / Answer

Ans:

1)Two sample test for proportions,as we are comparing two sample proportions(i.e. deliquency rate of this year and the last year)

2)Multiple regression,as there are two independent variables(return on average equity and annual dividend rate)

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