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A study on recycling shows that in a certain city

Normal distribution probability question

A study on recycling shows that in a certain city, each household accumulates an average of 14 pounds of newspaper each month to be recycled. The standard deviation is 2 pounds. If a household is selected at random, find the probability it will accumulate the following: a. Between 13 and 17 pounds of newspaper for a month. b. More than 16.2 pounds of newspaper for one month. 

To Solve this question use the; NORMDIST(16.2,E7,E8,TRUE) excel function

Are you looking for someone to do your excel homework? Our probability tutors provided the solution below to this question. If your parameters have changed, then you can still contact us for probability homework help. We can provide help with any excel assignment you might have. 

mean 14  
sd 2  
a Between 13 and 17  
  p(13<=x<=17) 0.624655
b More than 16.2 Pounds of newsPaper
  p(x>=16.2) = 1-p(x<=16.2) 0.135666
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