Use technology or a z-distribution table to find the indicated area.
The weights of grapefruit...
Use technology or a z-distribution table to find the indicated area.
The weights of grapefruits in a bin are normally distributed with a mean of 261 grams and a standard deviation of 9.4 grams.
Approximately 20% of the grapefruits weigh less than which amount?
239g
247g
253g
261g
Answers: 1
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