Aresearch company surveys 8,000 people.
the company expects 6,000 people to
respond favorably. if there is a percent
error of 2.5%, what is the range of
people who will respond favorably to the
survey?

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

For what values of x is x2 + 2x = 24 true?