Mathematics, 05.05.2020 00:03 minnie7760

A scientist took a sample of spiny lumps (a type of fish) and found this sample to have a mean length of 2.5 cm. It is estimated that 16% of spiny lumps have a length of 4 cm or greater. What is the standard deviation of the lengths of this sample of spiny lumps?

1

2.25

1.5

0.5

0.75

Answers: 2

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A scientist took a sample of spiny lumps (a type of fish) and found this sample to have a mean lengt...

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