1.A particular fruit's weights are normally distributed, with a mean of 383 grams and a standard deviation of 24 grams.If you pick 15 fruit at random, what is the probability that their mean weight will be between 362 grams and 394 grams2.A manufacturer knows that their items have a normally distributed lifespan, with a mean of 3.1 years, and standard deviation of 1 years.If 3 items are picked at random, 3% of the time their mean life will be les ...
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04 Apr 2021
Expiry Date: 03 Apr 2021
