Two Computer Stores Recorded the Number of Computers Sold in a Week

question 63

Multiple Choice

Two computer stores recorded the number of computers sold in a week along with the sizes of their hard drives. At $\alpha = 0.05$ , test the claim that the distribution of hard drives at store where the computers were bought are not related.
$\begin{array} { l c c c c } \text { Number of computers } & 20 \text { GB drive } & 40 \text { GB drive } & 80 \text { GB drive } & 160 \text { GB driv। } \\ \text { Store } 1 & 13 & 11 & 11 & 8 \\ \text { Store } 2 & 104 & 33 & 15 & 10 \end{array}$

• A) There is not evidence to reject the claim that the size of hard drive sold and the store number are not related because the test value 2.125 < 7.815
• B) There is evidence to reject the claim that the size of hard drive sold and the store number are not related because the test value 15.507 > 2.125
• C) There is evidence to reject the claim that the size of hard drive sold and the store number are not related because the test value 7.815 > 2.125
• D) There is evidence to reject the claim that the size of hard drive sold and the store number are not related because the test value 20.417 > 7.815

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Definitions:

Future Amount

The value of a current asset or amount of money at a specified date in the future, based on expected growth or interest rates.

Accrued Liability

Expenses that have been incurred but not yet paid for, recognized in the financial statements under the accrual basis of accounting.

Contingent Liability

A potential obligation that may arise from a past event, the outcome of which will be confirmed only by the occurrence or non-occurrence of one or more uncertain future events.