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Author Question: In a certain class of students, there are 11 boys from Wilmette, 4 girls from Winnetka, 7 girls from ... (Read 82 times)

craiczarry

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on: Jul 25, 2018
In a certain class of students, there are 11 boys from Wilmette, 4 girls from Winnetka, 7 girls from
  Wilmette, 4 boys from Glencoe, 5 boys from Winnetka and 4 girls from Glencoe.
 
  If the teacher
  calls upon a student to answer a question, what is the probability that the student will be a boy?
  A) 0.71 B) 0.429 C) 0.571 D) 0.314

Question 2

The race speeds for the top eight cars in a 200-mile race are listed below.
  181.0 180.6 189.2 182.2 175.6 180.0 177.9 181.8
 
  A) 1.1 B) 6.8 C) 7.5 D) 3.4


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perkiness

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Reply #1 on: Jul 25, 2018
Answer to Question 1

C

Answer to Question 2

D


craiczarry

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Reply #2 on: Jul 25, 2018
TY


perkiness

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Reply #3 on: Jul 25, 2018
You're welcome


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