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Author Question: What is P(A1B1 ), rounded to two decimals? A) 0.33 B) 0.35 C) 0.65 D) ... (Read 32 times)

joesmith1212

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on: Jun 24, 2018
What is P(A1B1 ), rounded to two decimals?
 
  A) 0.33
  B) 0.35
  C) 0.65
  D) 0.67

Question 2

Suppose that the average score on an exam is 73 with a standard deviation of 2. According to Chebyshev's theorem, at least 60 of the scores are in the interval between 70 and 76.
 
  Indicate whether the statement is true or false


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heinisk01

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

D

Answer to Question 2

FALSE


joesmith1212

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Reply 2 on: Jun 24, 2018
Gracias!

Animal_Goddess

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Reply 3 on: Yesterday
Wow, this really help

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