Entries by Grace Wahito

Find the indicated probabilities using the geometric distribution

Find the indicated probabilities using the geometric distribution, the Poisson distribution, or the binomial distribution.  Then determine if the events are unusual.. If convenient use the appropriate probability table or technology to find the probabilities. A major hurricane is a hurricane with wind speeds of 111 miles per hour or greater.  During the last century, […]

 

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Assume the random variable x is normally distributed with mean u = 88

Assume the random variable x is normally distributed with mean u = 88 and standard deviation o = 4.  Find the indicated probability.  P(x<83).  (round to 4 decimal places as needed).   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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A company is conducting a survey to determine how prepared people

A company is conducting a survey to determine how prepared people are for a log term power outage, natural disaster, or terrorist attack.  The frequency distribution  shows the results.   What is the probability that the next person surveyed is very prepared? Response:                         […]

 

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OUtside a home there is a 10 key pad with letters A, B, C, D, E, F, G, H, I, and J

OUtside a home there is a 10 key pad with letters A, B, C, D, E, F, G, H, I, and J that can be used to open the garage if the correct 10 letter code is entered.  Each key may be used only one.  How many codes are possible?   Looking for a Similar […]

 

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