# Question: Suppose probation officer caseloads have a mean of 115 offenders

Suppose probation officer caseloads have a mean of 115 offenders and a standard deviation of 10. Assuming caseload sizes are normally distributed, determine

a. The probability that a particular probation officer has a caseload between 90 and

105.

b. The probability that a particular probation officer has a caseload larger than 135.

c. The probability that four probation officers have a caseload larger than 135.

a. The probability that a particular probation officer has a caseload between 90 and

105.

b. The probability that a particular probation officer has a caseload larger than 135.

c. The probability that four probation officers have a caseload larger than 135.

**View Solution:**## Answer to relevant Questions

Suppose the mean IQ for a group of psychopaths is 105 and the standard deviation is 7. Assuming a normal distribution, determine a. The percentage of IQ scores between 100 and 110. b. The probability of selecting a ...The Scholastic Assessment Test (SAT) is standardized to be normally distributed with a mean μ = 500 and a standard deviation σ = 100. What percentage of SAT scores falls a. between 500 and 600? b. between 400 and 600? c. ...A medical researcher wants to determine how long patients survive once diagnosed with a particular form of cancer. Using data collected on a group of 40 patients with the disease, she observes an average survival time (time ...A local school district wants to survey parental attitudes toward the proposed elimination of after-school sports as a cost-cutting move. Rather than send a questionnaire home with the students, the school committee decides ...Two groups of subjects participated in an experiment designed to test the effect of frustration on aggression. The experimental group of 40 subjects received a frustrating puzzle to solve, whereas the control group of 40 ...Post your question