subject
Mathematics, 21.02.2020 21:53 avahymowitz44

A market research firm conducts telephone surveys with a 42% historical response rate. What is the probability that in a new sample of 400 telephone numbers, at least 150 individuals will cooperate and respond to the questions

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 22.06.2019 00:00
Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6
Answers: 1
question
Mathematics, 22.06.2019 01:40
What is the domain of the step function f(x)=[2x]-1?
Answers: 3
question
Mathematics, 22.06.2019 03:30
Georgia needs to buy flea treatment for her dog. pet store 1 is offering the flea treatment for 40 percent off plus an additional 25 percent off their regular price of $33. pet store 2 is offering the same flea treatment for 55 percent off plus an additional 5 percent off their regular price of $34. which location is offering the better price and how much cheaper is it? the flea treatment is $0.31 cheaper at pet store 2. the flea treatment is $1.05 cheaper at pet store 2. the flea treatment is $2.05 cheaper at pet store 1. the flea treatment is $2.36 cheaper at pet store 1.
Answers: 2
question
Mathematics, 22.06.2019 04:30
Jocelyn estimates that a piece of wood measures 5.5 cm. if it actually measures 5.62 cm, what is the percent error of jocelyn’s estimate? a. 2.13% b. 2.18% c. 12% d. 46.83%
Answers: 2
You know the right answer?
A market research firm conducts telephone surveys with a 42% historical response rate. What is the p...
Questions