SCENARIO 12-15 Two New Different Models of Compact SUVs Have

question 140

Short Answer

SCENARIO 12-15 Two new different models of compact SUVs have just arrived at the market.You are interested in comparing the gas mileage performance of both models to see if they are the same.A partial computer output for twelve compact SUVs of model 1 and thirteen of model 2 is given below: You are told that the gas mileage population distributions for both models are not normally distributed.
-Referring to Scenario 12-15, what is the value of the Wilcoxon rank sum test statistic T1?

---

Definitions:

Interval Level

A measurement scale that allows for the comparison of differences in quantities, where equal differences between values represent equal differences in what is being measured, but does not have a true zero point.

Frequency (f)

The number of times a particular value or class of values occurs in a data set.

Ordinal Level

A level of measurement where values can be ordered or ranked, but the intervals between values are not necessarily consistent or known.

Cyber-Phishing

A fraudulent practice of sending emails purporting to be from reputable companies to induce individuals to reveal personal information.