The weights of chickens for sale in a shop
are normally distributed with a mean of 2.5
kg and...
Chemistry, 12.06.2021 15:40 davelopez979
The weights of chickens for sale in a shop
are normally distributed with a mean of 2.5
kg and a standard deviation of 0.2kg A
chicken is chosen at random. Find the value
of weight in kg above which 20% of
chickens mark to pts
0 2.33
O 2.57
O 267
O 288
Answers: 1
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