Consider the sequence: -7, -2, 3, 8…. What is f(7)?

Question and answers are in the attached picture. you so much in advance.

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

Indicate the formula for the following conditions: p^c(n,r)=