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Author Question: There are 10 movies that Greg would like to rent but the store only allows him to have 4 movies at ... (Read 77 times)

jman1234

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on: Jul 24, 2018
There are 10 movies that Greg would like to rent but the store only allows him to have 4 movies at one time. In how many ways can Greg choose 4 of the 10 movies?
 
  A) 40 B) 210 C) 10,000 D) 5040

Question 2

The table shows the number of each car sold in the United States in June. Suppose the sales record for one of these cars is randomly selected and the type of car is identified.
 
  Type of Car Number
  Sedan 7,204
  Convertible 9,089
  Wagon 20,418
  SUV 13,691
  Van 15,837
  Hatchback 15,350
  Total 81,589
 
  a. List the sample points for this experiment.
  b. Find the probability of each sample point.
  c. What is the probability that the car was a Van or an SUV?


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Pamela.irrgang@yahoo.com

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Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

a. Sedan, Convertible, Wagon, SUV, Van, Hatchback
b.
Type of Car Probability
Sedan .09
Convertible .11
Wagon .25
SUV .17
Van .19
Hatchback .19

c. P(Van) + P(SUV) = .17 +.19 =.36


jman1234

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Reply 2 on: Jul 24, 2018
Excellent

softEldritch

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Reply 3 on: Yesterday
Gracias!

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