A) -236
B) -0

question 30

Multiple Choice

$$\begin{array}{l}\text { In testing the equality of the two means below, what is the test statistic? (Use the unequal variances }\\\begin{array} { | l | c | c | } \hline & \text { Sample 1 } & \text { Sample 2 } \\\hline \text { Sample size } & 8 & 13 \\\hline \text { Sample mean } & 80 & 115 \\\hline \text { Sample variance } & 450 & 100 \\\hline\end{array}\end{array}$$

• A) -2.36
• B) -0.22
• C) -0.55
• D) -4.38

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Definitions:

Delivery Speed

The rate at which a company can complete a customer's order and deliver the finished product or service.

Mode of Shipment

The method or form of transporting goods from one place to another, including by sea, air, rail, or road.

Holding Cost

The expenses associated with storing inventory that is not being sold or used in the immediate future, including warehousing, insurance, and opportunity costs.

Shipping Option

Various methods and services provided by carriers for transporting goods from one location to another, differing in speed, cost, and handling requirements.