Entries by Hannah Wangui

do the following

Question Given P(A style=”color:rgb(0,0,0);”>) = 0.3 and P(B) = 0.6, do the following.(a) If A and B are mutually exclusive events, compute P(A or B).  (b) If P(A and B) = 0.1, compute P(A or B).   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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what is the value of P(A | B)?

Question If two events A style=”color:rgb(0,0,0);”> and B are independent and you know that P(A) = 0.50, what is the value of P(A | B)?    Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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John runs a computer software store

Question John runs a computer software store. Yesterday he counted 127 style=”color:rgb(0,0,0);”> people who walked by the store, 58 of whom came into the store. Of the 58, only 23 bought something in the store. (Round your answers to two decimal places.)(a) Estimate the probability that a person who walks by the store will enter the store.  (b) Estimate the probability that a […]

 

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A recent survey of 1030 U.S. adults

Question A recent survey of 1030 U.S. adults selected at random showed that 681 consider the occupation of firefighter to have very great prestige. Estimate the probability (to the nearest hundredth) that a U.S. adult selected at random thinks the occupation of firefighter has very great prestige.   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon […]

 

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