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Use technology or a z-distribution table to find the indicated area.

The weights of tomatoes in a bin are normally distributed with a mean of 120 grams and a standard deviation of 4.3 grams.

Approximately 40% of the tomatoes weigh less than which amount?

 

A. 111 g

 

B. 114 g

 

C. 117 g

 

D. 119 g

 Apr 27, 2021
 #1
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I believe that the answer is 119g

$x-\frac{120}{4.3}=-0.25$

$x-120=-1.075$

$x=118.925\approx119$g

 Apr 27, 2021

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