A Die Is Rolled Nine Times and the Number of Times

question 28

Multiple Choice

A die is rolled nine times and the number of times that two shows on the upper face is counted. If this experiment is repeated many times, find the mean for the number of twos.

• A) 1.5 twos
• B) 3 twos
• C) 7.5 twos
• D) 2.25 twos

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Definitions:

Chronic Use

The long-term, persistent use of a substance or engagement in a behavior, often leading to dependency or addiction.

Inadequacy

The feeling or state of being insufficient or not good enough to meet a standard or fulfill a need.

Self Help Group

Peer-led groups that offer support and mutual aid for individuals facing similar issues, such as addiction or mental health challenges.

Psychoeducational Group

A therapeutic group setting where participants are educated about their conditions, strategies for coping, and resources, facilitating their recovery process.