- KrishnamurthyLv 72 months ago
A farmer finds that the weights of sheep on his farm have a normal distribution with mean 66.4 kg and a standard deviation of 5.6 kg.
250 sheep are chosen at random. Estimate the number of sheep which have a weight of between 70 kg and 72.5 kg.
The proportion of sheep weighing more than y kg.
Find the value of y.
- rotchmLv 72 months ago
Hints: Too small. Learn to take appropriate pics.
Or, don't be "lazy" and just type in the question.
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