A Distribution Has a Mean of 1

question 46

Multiple Choice

A distribution has a mean of 1.57 with a standard deviation of 0.24.A z score of -0.62 converts into a raw score of _____, whereas a z score of 0.62 converts into a raw score of _____.

• A) -1.42; 1.72
• B) -1.81; -1.33
• C) 1.42; 1.72
• D) 1.81; 1.33

---

Definitions:

Methane

A simple hydrocarbon with the chemical formula CH4, known as the simplest alkane and a primary component of natural gas.

Presence

The existence or occurrence of a particular substance or entity within a specific environment or context.

Experimental Conditions

The specific settings, parameters, and environment under which scientific experiments are conducted.

Chloromethane

A colorless and highly flammable gas with a slightly sweet odor, used in chemical synthesis.