According to a recent survey, 38% of US. households used only cell phones for their phone service. A random sample of four households was selected. The probability that the first three used only cel phones, and the fourth one had a land line is C 0.070 C 0.154 * 0.034 C 0.195
According to a recent survey, 38% of US. households used only cell phones for their phone service. A random sample of four households was selected. The probability that the first three used only cel phones, and the fourth one had a land line is C 0.070 C 0.154 * 0.034 C 0.195
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 50E: Flexible Work Hours In a recent survey, people were asked whether they would prefer to work flexible...
Related questions
Question
Transcribed Image Text:According to a recent survey, 38% of US. households used only cell phones for their phone service.
A random sample of four households was selected. The probability that the first three used only cel
phones, and the fourth one had a land line is
C 0.070
C 0.154
* 0.034
C 0.195
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
Recommended textbooks for you
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL