You Collect Information About the Number of Employees That Arrive

question 55

Multiple Choice

You collect information about the number of employees that arrive to work late. Employees are categorized in two groups: those hired more than 6 months ago (Group 1) and those hired less than 6 months ago (Group 2) . You hypothesize that employees that were hired more than 6 months ago will have lower mean days late than those hired less than six months ago. If x̄₁ = 1.8, x̄₂ = 3.5, s₁ = 0.78811 and s₂ = 0.707107, what is the appropriate conclusion if  = .05?

• A) retain the null
• B) reject the alternative
• C) reject the null none of these

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Definitions:

Powerpoint Presentations

Digital presentations typically created using Microsoft PowerPoint software, designed for displaying information in a slide show format.

Attend Class

The act of being physically or virtually present in a classroom setting for educational instruction.

Laptop Computers

Portable personal computers equipped with a keyboard and a main screen, suitable for mobile use.

Take Notes

The act of recording important information from a text, lecture, or conversation to help remember and understand it better.