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Probability that tube chosen at random will last more hours

The length of useful life a fluorescent tube used for indoor gardening is normally distrubuted. The useful life has a mean of 600 hours and a standard deviation of 40 hours. Determine the probability that a tube chosen at random will last between 620 and 680 hours.

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Basic Statistics: Probability that tube chosen at random will last more hours

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: Probability that tube chosen at random will last more hours

Reference No:- TGS0684785

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Which method of allocating income would be best

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Q : How many units does the comapny plan to produce

Q : Probability that tube chosen at random will last more hours

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: Probability that tube chosen at random will last more hours

Reference No:- TGS0684785

Recent Questions Asked Basic Statistics

Q : Which method of allocating income would be best

Q : What is the budgeted net accounts receivable balance

Q : Measure for quantitative data

Q : How many units does the comapny plan to produce

Q : Probability that tube chosen at random will last more hours

Q : An adjustment to retained earnings

Q : What costs did general motors fail to consider

Q : Compute the value of the test statistics

Q : Determine the budgeted retained earnings balance at the end

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