Question

the wingspans of recently cloned march butterflies follow a normal distribution with mean 9cm and standard deviation 0.75cm. if you randomly select a butterfly, what is the probability it’s wingspan is in between 8cm and

Answer 1

Let X denotes the wingspan of a randomly selected butterfly.

Here,

X ~ Normal(9, 0.75²)

Now,

The probability it’s wingspan is in between 8cm and 10 cm