Use the Figure for the Question(s)below

question 7

Multiple Choice

Use the figure for the question(s) below.
-The above screen shot from Google Finance shows the basic stock information for Wesfarmers Ltd. ("WES") after the close of the ASX on 11 September 2017. What is the highest price WES has traded at in the last 12 months?

• A)$41.50
• B)$45.49
• C)$41.45
• D)$41.32

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Definitions:

Randomized Block Experiment

An experimental design in which subjects are divided into blocks or groups that are similar, and then within each block, subjects are randomly assigned to treatment conditions.

Rejection Region

In hypothesis testing, the set of values that leads to the rejection of the null hypothesis in favor of the alternative hypothesis.

Kruskal-Wallis Test

A nonparametric statistical test used to compare three or more groups based on ranked data.

Wilcoxon Rank Sum Test

A nonparametric test that determines whether two independent samples come from the same distribution by comparing their ranks.