Under how many different jurisdictions do most americans live?

What does it mean when the government decides on something

Assume that the banner needs to be 18 feet long instead of 15 feet

The average act score follows a normal distribution, with a mean of μ = 21.1 and a standard deviation of σ = 5.1. what is the probability that the mean iq score of 50 randomly selected people will be more than 23? 0 1 0.9958 0.3547 0.0042