Facebook Has a Stated Goal That They Provide Free, Onsite

question 8

Multiple Choice

Facebook has a stated goal that they provide free, onsite day care for employee's children, and free, healthy lunches for employees. Facebook is concerned with:

• A)return on investment
• B)sales revenue
• C)employee welfare
• D)market share

---

Definitions:

Wilcoxon Signed Rank Test

Utilized for comparing two related samples to determine if there are significant differences between their population mean ranks, especially when the population cannot be assumed to be normally distributed.

Null Hypothesis

The presumption of no significant difference or association in a set of data, serving as a default position in hypothesis testing until evidence suggests otherwise.

Aluminum Concentrations

The measured levels of aluminum in a given sample or environment.

Test Statistic

A statistic used to estimate the parameter of interest in a statistical hypothesis test.