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Author Question: A research project on retention at a large university indicated that 20 of the students had a ... (Read 112 times)

Mr3Hunna

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on: Jun 24, 2018
A research project on retention at a large university indicated that 20 of the students had a problem with stress while 25 reported problems with financial resources and 15 had a problem with both.
 
  What is the probability that a particular student has a problem with either stress or financial resources?A) 0.15
  B) 0.30
  C) 0.45
  D) 0.60

Question 2

Expressed in percentiles, the interquartile range is the difference between the:
 
  A) 30 and 80 values.
  B) 45 and 95 values.
  C) 25 and 75 values.
  D) 20 and 70 values.


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l.stuut

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

B

Answer to Question 2

C


Mr3Hunna

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Reply 2 on: Jun 24, 2018
Gracias!

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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