Redo questions 52 and 53, using J&Js return on assets. Question 52 Use your results from the
Question:
Redo questions 52 and 53, using J&J’s return on assets.
Question 52
Use your results from the regression given in question 65 of Chap. 13 to test the significance of b via a t-test. Also construct a 90 % confidence interval for b.
Question 65 of Chap. 13
Use the data given in question 24 of Chap. 2 to estimate the regression coefficients for a regression of J&J’s current ratio on the pharmaceutical industry’s current ratio.
Question 24 of Chap. 2
You are given the following financial ratios for Johnson & Johnson and for the pharmaceutical industry:
Question 53
Again using your results from question 65 of Chap. 13, forecast the value of J&J’s current ratio. Assume that the best forecast of the industry’s current ratio is the mean of that ratio. Construct a 99 % confidence interval for this forecast.
Question 65 of Chap. 13
Use the data given in question 24 of Chap. 2 to estimate the regression coefficients for a regression of J&J’s current ratio on the pharmaceutical industry’s current ratio.
Question 24 of Chap. 2
You are given the following financial ratios for Johnson & Johnson and for the pharmaceutical industry:
Step by Step Answer:
Statistics For Business And Financial Economics
ISBN: 9781461458975
3rd Edition
Authors: Cheng Few Lee , John C Lee , Alice C Lee