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:

Ethiopia

A country located in the Horn of Africa, known for its ancient culture, archaeological sites, and being one of the oldest locations of human existence.

Nanjing

The capital city of Jiangsu Province in China, known historically for events such as the Nanjing Massacre during the Second Sino-Japanese War.

French Defeat

Refers typically to significant military losses by France, such as the 1940 defeat by Germany in World War II.

Doolittle Raid

A military operation during World War II where US bombers led by Lieutenant Colonel James Doolittle conducted an air raid on Tokyo and other Japanese cities in 1942.