The amount of tea leaves in a can from a particular producti

The amount of tea leaves in a can from a particular production line is normally distributed with ? = 110 grams and ? = 25 grams. What is the probability that a randomly selected can will contain at least 100 grams of tea leaves?

Solution

Let X be the random variable denotion The amount of tea leaves in a can from a particular production line is normally distributed with mean = 110 grams and variance = 25 grams.

Pr(X<100)+Pr(X>120) =  0.0227501+ 0.02275= 0.0455001