State Farm Insurance studies show that in Colorado, 55% of the auto insurance claims submitted for...
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State Farm Insurance studies show that in Colorado, 55% of theauto insurance claims submitted for property damage were submittedby males under 25 years of age. Suppose 9 property damage claimsinvolving automobiles are selected at random.
(a) Let r be the number of claims made by males underage 25. Make a histogram for the r-distributionprobabilities.
(b) What is the probability that four or more claims are made bymales under age 25? (Use 3 decimal places.)
(c) What is the expected number of claims made by males under age25? What is the standard deviation of the r-probabilitydistribution? (Use 2 decimal places.)
μ σ
State Farm Insurance studies show that in Colorado, 55% of theauto insurance claims submitted for property damage were submittedby males under 25 years of age. Suppose 9 property damage claimsinvolving automobiles are selected at random.
(a) Let r be the number of claims made by males underage 25. Make a histogram for the r-distributionprobabilities.
(b) What is the probability that four or more claims are made bymales under age 25? (Use 3 decimal places.)
(c) What is the expected number of claims made by males under age25? What is the standard deviation of the r-probabilitydistribution? (Use 2 decimal places.)
| μ | |
| σ |
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