Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
icon
Related questions
Question
1. A house painter found that it takes 40 minutes on average to paint a roof. Given a standard deviation of this task is 5 minutes and the times for roof painting is normally distributed, what is the probability that on any given day it will take the painter 50 minutes or more to paint a house roof? 2. Which of the following would you not use the normal distribution to approximate the binomial distribution? A. n = 100, p = 0.22 B. n = 100, p = 0.31 C. n = 100, p = 0.1 D. n = 100, p = 0.01 E. n = 100, p = 0.9
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill