TABLE 12-18 Two New Different Models of Compact SUVs Have Just Arrived

question 151

Short Answer

TABLE 12-18
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 12-18, what is the mean of the Wilcoxon rank sum test statistic T₁?

---

Definitions:

Procurement

The process of acquiring goods, services, or works from an external source, often involving tendering or bidding.

Fulfillment

The process of receiving, packing, and shipping orders for goods to customers.

TPS

Transaction Processing System; a computerized system that performs and records daily routine transactions necessary to conduct business.

Real Time

The processing of data or the delivery of information immediately after collection, without noticeable delay, allowing for immediate action or response.