Question

The Honolulu Advertiser stated that in Honolulu there was an average of 661 burglaries per 100,000...

The Honolulu Advertiser stated that in Honolulu there was an average of 661 burglaries per 100,000 households in a given year. In the Kohola Drive neighborhood there are 323 homes. Let r be the number of homes that will be burglarized in a year. Compute the probability for . Round your answer to the nearest ten thousandth. 0.3969 0.2001 0.0613 0.1743 0.1890

Homework Answers

Answer #1

Solution:

given,

average number of burglaries in honolulu = 661

total number householdsin Honolulu = 100000

probability of burglary in Honolulu = 661 / 100000 = 0.00661

total number of homes in Kohola drive = 323

expected value of = 0.00661 * 323 = 2.13503

number of homes that will be burglarized in a year in Kohola = r

probability of burglary can be found with

checking r = {0 , 1, 2, 3} //assuming the missing data

probability of having 0 burglaries = P(0, 2.13503) = 0.1182 //rounded values

probability of having 1 burglary = 0.2524

probability of having 2 burglaries = 0.2695

probability of having 3 burglaries = 0.1918

probability of having not more than 1 burglary = P(0, ) + P(1, ) = 0.3707

the question isn't having complete information, please proceed as shown above with the missing data.

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