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Author Question: Problem solving encompasses both the identification of a problem and the action to resolve it. ... (Read 117 times)

saraeharris

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on: Jun 24, 2018
Problem solving encompasses both the identification of a problem and the action to resolve it.
  Indicate whether the statement is true or false

Question 2

The life expectancy of computer terminals is normally distributed with a mean of 4 years and a standard deviation of 10 months.
 a. What is the probability that a randomly selected terminal will last more than 5 years?
  b. What percentage of terminals will last between 5 and 6 years?
  c. What percentage of terminals will last less than 4 years?
  d. What percentage of terminals will last between 2.5 and 4.5 years?
  e. If the manufacturer guarantees the terminals for 3 years (and will replace them if they malfunction), what percentage of terminals will be replaced?


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yasmina

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

T

Answer to Question 2

a. .1151
b. 10.69
c. 50
d. 68.98
e. 11.51


saraeharris

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

31809pancho

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Reply 3 on: Yesterday
Excellent

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