QUESTION 2

1. Use the information stated below to answer the question stated below.

Information #1:If the life expectancy of a particular brand of light bulbs is normally distributed with a mean 1500 hours (hr) and a standard deviation 75 hours (hr).

To answer the question stated below:Print and use Table A which is inside Course Content in Blackboard.Use a known statistical distribution formula.

Question:Which of the following statements stated below is precisely correct based on the given information #1?

	A.	The standardized score of 1416 hr is -1.12, and standardized score of 1677 hr is +2.36.
	B.	The standardized scores of 1416 hr and 1677 hr are below and above the mean.
	C.	he area under the normal distribution curve between 1416 hr and 1677 hr, and it probability is .7955 or approximately 79.55.0%.
	D.	Answers A, B, and C are the right answer choices for this question.
	E.	Answers A and B are the right answer choices for this question.