quiz#2_bonus_math 116_FA07

quiz#2_bonus_math 116_FA07 - Chapter 14 18 Statistics I...

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Chapter – 14 - 18 Statistics I Name__________________ MTH 116 Quiz #2 – Bonus Assignment . 1) Suppose the probability someone has Type II diabetes that is over the age of 30 and is more than 20 lbs overweight is 29%. Also suppose we had 5 people randomly selected who meet these requirements (over 30 & more than 20lbs overweight). Let X = # of people with Type II diabetes from this group. a) What is the distribution of X? ANS____________________ b) List all possible outcomes of X and the associated probabilities of each outcome. X|______________________________________________ p|| c) What is the probability that there is at least one person with Type II diabetes? ANS____________________ d) Suppose a clinic can only test 5 people per hour. Then what is the probability that there is at least one person with Type II diabetes for 8 straight hours? ANS____________________ e) If the medical costs of having Type II diabetes is \$125 per week, then what would the total averag e cost be per week if there were 120 people in this group? ANS____________________

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quiz#2_bonus_math 116_FA07 - Chapter 14 18 Statistics I...

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