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The credit card industry has determined that about 65% of college students will be late making a Minimum payment when paying their credit card every

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The credit card industry has determined that about 65% of college students will be late making a Minimum payment when paying their credit card every year at least once . If 10 randomly selected students who own a credit card is selected . Find . B. What is the mean and standard deviation of college students who are late at least once in a FEET !* a ) 1.5 : 2.45 6| 6.5 ; 1.51 { | 8.5 : 3.25 4 1 8.5; 3.50 = 1 6.5 : 3.58 9. What is the probability that at most ? of the ten selected are late with their credit card Payment ?" a ) 0.1123 6 ) 0.045.5 [ ) 0. 9929 $1 0. 95.50 10 . What is the probability that more than ?' are late with their credit card payment ?" 2 ) 0. 252 2 b ) 0. 7478 [ ) 0. 2616 $ ) 0. 7895 { | 0. 7 48.4

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