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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
3 Nov 2021

Given information

Sample size(n)=100;

The lowest actual weight=24, The highest actual weight=26;

μx=? σx=? Z=?   

Step-by-step explanation

Step 1.

Mean(μ)=(24+26)/2= 25,

For Total weight, (μx)=25×100=2500;

& standard deviation(σ),

   

& for total weight standard deviation(σx),

 

 

 

 

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