Instruction 11-6
as Part of an Evaluation Program,a Sporting Goods

question 117

Short Answer

Instruction 11-6
As part of an evaluation program,a sporting goods retailer wanted to compare the downhill coasting speeds of four brands of bicycles.She recorded three trials of each brand and determined their maximum downhill speeds.The results are presented in kilometres per hour in the table below.
$\begin{array}{lcccc}\text { Trial } & \frac{\text { Barth }}{} & \frac{\text { Tomado }}{} & \frac{\text { Reiser }}{} & \frac{\text { Shaw }}{} \\1 & 43 & 37 & 41 & 43 \\2 & 46 & 38 & 45 & 45 \\3 & 43 & 39 & 42 & 46\end{array}$
-Referring to Instruction 11-6,the null hypothesis that the average downhill coasting speeds of the four brands of bicycles are equal will be rejected at a level of significance of 0.05 if the value of the test statistic is greater than ________.

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Definitions:

Coupon Rate

The yearly rate of interest that the entity issuing a bond pays to its investors, represented as a proportion of the bond's nominal value.

Yield

Yield is the income returned on an investment, such as the interest or dividends received, expressed as a percentage of the investment's cost.

Price

The financial sum anticipated, obliged, or handed over in exchange for an item.

Coupon Rate

The interest rate that a bond issuer will pay to the bondholders; it's set as a fixed percentage of the bond's par value.