Author Question: Assume that blood pressure readings are normally distributed with a mean of 122 and a standard ... (Read 49 times)

altibaby

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Assume that blood pressure readings are normally distributed with a mean of 122 and a standard deviation of 6.4. If 64 people are randomly selected, find the probability that their mean blood pressure will be less than 124.
 
  A) 0.9938 B) 0.0062 C) 0.9998 D) 0.8615

Question 2

The heights of ten male students (in inches) in a college biology class are listed below. Find the mean. 71 67 67 72 76 72 73 68 72 72
 
  A) 71 inches B) 67 inches C) 68 inches D) 72 inches



Viet Thy

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Answer to Question 1

A

Answer to Question 2

A



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