The masses of all the different pies sold at a market are normally distributed with mean 400
Question:
The masses of all the different pies sold at a market are normally distributed with mean 400 g and standard deviation 61g. Find the probability that:
a. The mass of a randomly selected pie is less than 425 g
b. 4 randomly selected pies all have masses of less than 425 g
c. Exactly 7 out of 10 randomly selected pies have masses of less than 425 g.
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Solution a The mass of a randomly selected pie is less than 42...View the full answer
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Related Book For 
Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook
ISBN: 9781108407304
1st Edition
Authors: Dean Chalmers, Julian Gilbey
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