Astudy of the adequacy of new york city’s snow-fighting capability estimated that the number of snowstorms in a season was approximately (remember the continuity approximation) normally distributed with a mean of 6.5 and a standard deviation of 2.25. how often does new york city have more than 10 snowstorms in a season? assuming independence, what is the probability that new york city will have more than 10 snowstorms in at least two of the next three seasons?

0.05991, 0.003589

Step-by-step explanation:

Given that a study of the adequacy of New York City’s snow-fighting capability estimated that the number of snowstorms in a season was approximately (remember the continuity approximation) normally distributed with a mean of 6.5 and a standard deviation of 2.25.

X- number of snowstorms is N(6.5,2.25)

Assuming independence we can say Y the no of snowstorms >=2 is

Binomial with n =3, and p = 0.05991

the probability that New York City will have more than 10 snowstorms in at least two of the next three seasons

=

4

step-by-step explanation:

boxplot