zoeybuch5
30.11.2020 •
Mathematics
The weight of laboratory grasshoppers follows a Normal distribution, with a mean of 90 grams and a standard deviation of 2 grams. What percentage of the grasshoppers weigh between 86 grams and 94 grams?
A. 99.7%
B. 95%
C. 68%
D. 47.5%
E. 34%
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Ответ:
95%
Step-by-step explanation:
Do the math it's pretty easy.
Ответ:
Yes it does well it also depends on the topic but it does sigh! :(