THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 270

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
The police lieutenant in charge of the traffic division reviews the number of traffic citations issued by each of the police officers in his division.He finds that the mean number of citations written by each officer is 23.2 citations per day,with a standard deviation of 3.1.Assume that the distribution of the number of tickets issued is approximately bell-shaped.
-Which of the following statements is true?

• A)Almost all of the officers wrote somewhere between 20.1 and 26.3 citations per day.
• B)Almost all of the officers wrote more than 17 citations per day.
• C)Almost all of the officers wrote less than 15 citations per day.
• D)Approximately 95% of the officers wrote between 20.1 and 26.3 citations.

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Definitions:

Aggressive Acts

Behaviors intended to harm or injure another being who is motivated to avoid such treatment.

Randomly Assigns

a method used in experiments where participants are assigned to different groups without any specific order, reducing bias.

Measure of Happiness

Methods or instruments used to assess an individual’s subjective well-being or level of happiness.

Playing Basketball

The act of engaging in a team sport involving the goal of scoring points by throwing a ball through an opponent's hoop, guided by specific rules and often played competitively.