Entries by Hannah Wangui

A certain brand of automobile tire

Question A certain brand of automobile tire has a mean life span of 33 comma 000miles and a standard deviation of 2 comma 200miles. (Assume the life spans of the tires have a bell-shaped distribution.) (a) The life spans of three randomly selected tires are 35 comma 000 miles,38 comma 000miles, and 31 comma 000miles. […]

 

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Suppose Jim is going to burn a compact disk (CD) that will contain 13songs

Question Suppose Jim is going to burn a compact disk (CD) that will contain 13songs. In how many ways can Jim arrange the 13songs on the CD? Jim can burn the 13songs on the CD in ____ different ways   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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Find P(A or B or C) for the given probabilities

Question Find P(A or B or C) for the given probabilities.Upper P left parenthesis Upper A right parenthesis equals 0.35 comma Upper P left parenthesis Upper B right parenthesis equals 0.22 comma Upper P left parenthesis Upper C right parenthesis equals 0.15Upper P left parenthesis Upper A and Upper B right parenthesis equals 0.13 comma […]

 

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Randomly selecting a mother 30-39 years oldP(30 to 39)almost equalsnothing

Question a. Randomly selecting a mother 30-39 years oldP(30 to 39)almost equalsnothing(Round to the nearest thousandth as needed.)   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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