STATFINALREW-SP2010

# STATFINALREW-SP2010 - Math 1342 Final Exam(Review Find the...

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Math 1342 Final Exam (Review) Name___________________________________ Find the percentile for the data point. 1) Data set: 11, 7, 14, 20, 12, 18, 15, 10 ; data point 14 A) 69 B) 31 C) 50 D) 44 E) 56 Solve the problem. 2) The ages of the members of a gym have a mean of 37 years and a standard deviation of 6 years. Use Chebyshev's theorem to find % of gym members aged between 22 and 52 ? A) 88.9% B) 88.9% C) 84% D) 75% E) 84% 3) Find outlier (if any) for the following data set: 15, 12, 7, 18, 16, 20, 31, 22, 34 A) outlier = 7, 34 B) outlier = 34 C) outlier = none D) outlier = 31, 34 E) outlier = 7 4) How many different signals can be made by using at at most 2 distinct flags if there are five flags to choose from ? A) 25 B) 320 C) 300 D) 26 E) 20 5) There are 12 boys and 10 girls in a class. . How many way can a group of 5 consist of 3 boys and 2 girls be selected ? A) 2970 B) 26334 C) 26400 D) 7920 E) 9900 Find the indicated probability. 6) If you pick a card at random from a well shuffled deck, what is the probability that you get a face card or a red card ? A) 3 26 B) 8 13 C) 35 52 D) 19 26 E) 1 2 7) A car dealer sells 3 types of cars. It sells 50% of type X, 30% of type Y, and 20% of type Z. 91% of type X, 95% of type Y and 97% of type Z have "AC". If a car is selected randomly, find probability it has no "AC".

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STATFINALREW-SP2010 - Math 1342 Final Exam(Review Find the...

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