Please calculate the probability that your cat's weight will be unusual!

1. Import norm object.

2. Calculate the first one prob_1 that your cat's weight will be less than 2 kg with such parameters:

   • Mean equals 4.2
   • Standard deviation equals 1.

3. Calculate the second one prob_2 that the weight of your cat will be more than 11 kg with the parameters:

   • Mean equals 4.2
   • Standard deviation equals 1.

4. Calculate the probability that the weight of your cat will be more than 11 or less than 2 kg.

Compare it to the graph and the values of confidence intervals.