elijah1090
01.04.2021 •
Mathematics
The lengths of a fish species are normally distributed with mean 35 cm and standard deviation 8 cm. The fisheries department has decided that the smallest 10% of the fish are not to be harvested. What is the size of the smallest fish that can be harvested?
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Ответ:
A
Step-by-step explanation:
7 red marbles + 8 blue marbles = 15 marbles
8 green marbles + 4 yellow marbles = 12 marbles
The probability of selecting a blue marble is 8/15
The probability of selecting a yellow marble is 4/12 or 1/3
8/15 * 1/3 = 8/45 or 0.178
Brainliest would be appreciated!