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Author Question: In a box of 16 chocolates, there are four chocolates with coconut filling. What is the probability ... (Read 226 times)

khang

  • Hero Member
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  • Posts: 569
on: Jun 24, 2018
In a box of 16 chocolates, there are four chocolates with coconut filling. What is the probability of choosing four chocolates, none of which have coconut fillings?
 
  A) 0.272
  B) 0.264
  C) 0.248
  D) 0.236

Question 2

The mean of a normally distributed group of weekly incomes for a group of executives is 2,400 and the standard deviation is 600. What is the z-score for an income of 1,500/week?
 
  A) -1.5
  B) -1.0
  C) 2.5
  D) 1.9


steff9894

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  • Posts: 337
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

A


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