Why is "how many continents are there? " not a statistical question?

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

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12