The average number of milligrams) of sodium in a certain brand of low-salt microwave frozen dinners is 60mg, and the standard deviation is 35mg. If a sample of 10 dinners is selected, find the probability that the mean will be larger than 670 assuming that the variable is normally distributed.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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The average number of
milligrams) of sodium in a
certain brand of low-salt
microwave frozen dinners is
60mg, and the standard
deviation is 35mg. If a sample of
10 dinners is selected, find the
probability that the mean will be
larger than 670 assuming that
the variable is normally
distributed.
Transcribed Image Text:The average number of milligrams) of sodium in a certain brand of low-salt microwave frozen dinners is 60mg, and the standard deviation is 35mg. If a sample of 10 dinners is selected, find the probability that the mean will be larger than 670 assuming that the variable is normally distributed.
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