TABLE 12-15 Two New Different Models of Compact SUVs Have Just Arrived

question 174

Short Answer

TABLE 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 Table 12-15,what is your decision on the test using a 5% level of significance?

---

Definitions:

Beta

A measurement of a stock's volatility compared to the overall market volatility, indicating its relative risk.

Annualized Return

Annualized Return indicates the geometric average amount of money earned by an investment each year over a given time period.

Intrinsic Value

The actual, fundamental value of an asset, based on underlying perceptions of its true value including aspects of both tangible and intangible factors.

Market Efficiency

The hypothesis that financial markets are "efficient" in reflecting information in the price of securities, making it impossible to consistently achieve higher returns without assuming higher risk.