1000 people from the state of Califomia and an SRS of 1000 people from the city of a simple random sample is selected from each location lample size that satisfies the large count condition to approximate the sampling distribution of portion of students at a local high school that participate in sports is 62%. The school's select an SRS of the students at the school to survey about what they do with their free-d distribution? because the sample sizes are the same strongly skewed right. Suppose we select a ings of students at a local high school has a mean of 7 popula distribution would have the smaller standard deviation? Explain a larger population size smaller population size
1000 people from the state of Califomia and an SRS of 1000 people from the city of a simple random sample is selected from each location lample size that satisfies the large count condition to approximate the sampling distribution of portion of students at a local high school that participate in sports is 62%. The school's select an SRS of the students at the school to survey about what they do with their free-d distribution? because the sample sizes are the same strongly skewed right. Suppose we select a ings of students at a local high school has a mean of 7 popula distribution would have the smaller standard deviation? Explain a larger population size smaller population size
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Number 4,5,6,7and 8
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In SRSS of size 40 from the population of city residents, the proportion o
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your Angly skewed
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own at least one pet in the sample typically varies from the true proportion by about
In SRSS of size 40 from the population of city residents, the proportion of residents that
0.488.
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d. The probability cannot be computed because the population is strongly skewed right.
from the true proportion by about
0.077.
own at least one pet in the sample typically varies from the true proportion by about
b. In SRSS of size 40 from the population of city residents, the proportion of residents that
a. 0.0016
The distribution of salaries for major league baseball players is strongly skewed right with a mean of 3.3
million dollars and a standard deviation of 1.5 million dollars. A random sample of 40 players is selected.
What is the approximate probability the 40 players have a mean salary of at most than 4 million dollars?
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