# Question: For which one of the following situations would a Kruskal

For which one of the following situations would a Kruskal Wallace test be appropriate?

a) Comparing the ratings of a new product on a 5-point Likert scale by a panel of consumers to their ratings of a competitor's product on the same scale.

b) Comparing the sweetness of a diet drink (rated from 1 to 10) as judged by a panel of teenage tasters and a panel of adult tasters.

c) Judging whether the height of the water at high tide at a marina increases more or less consistently as the phase of the moon changes from new to full.

d) Testing whether the distributions of the ratings of a new distance learning course were the same as rated (on the usual 5-point Likert scale) by Freshmen, Sophomores, Juniors, and Seniors who had taken the course.

e) Estimating the association between the value of homes and their age in a community known to have a number of very expensive mansions.

a) Comparing the ratings of a new product on a 5-point Likert scale by a panel of consumers to their ratings of a competitor's product on the same scale.

b) Comparing the sweetness of a diet drink (rated from 1 to 10) as judged by a panel of teenage tasters and a panel of adult tasters.

c) Judging whether the height of the water at high tide at a marina increases more or less consistently as the phase of the moon changes from new to full.

d) Testing whether the distributions of the ratings of a new distance learning course were the same as rated (on the usual 5-point Likert scale) by Freshmen, Sophomores, Juniors, and Seniors who had taken the course.

e) Estimating the association between the value of homes and their age in a community known to have a number of very expensive mansions.

**View Solution:**## Answer to relevant Questions

For which one of the following situations would a Kruskal-Wallace test be appropriate? a) The Mohs scale rates the hardness of minerals. If one mineral can scratch another, it is judged to be harder. (Diamond, the hardest ...Which of the following are Actions and which are States of Nature? a) Whether Unemployment is above or below 10%. b) Whether a new product should be brought to market before or after the beginning of the fiscal year. c) ...Construct a decision tree for the payoff table in Exercise 12. In exercise A small company has the technology to develop a new personal data assistant (PDA), but it worries about sales in the crowded market. They estimate ...a) For the advertising strategies of Exercise 21 and using the probability of 0.70 for rising consumer confidence, what is the Expected Value of Perfect Information (EVPI)? In exercise b) What is the EVPI if the probability ...An investor is considering adding a stock to her portfolio. Assuming she buys 100 shares, here is an estimated payoff table for the alternative stocks if she holds onto them for six months. The value of the stock depends on ...Post your question