Flextime scheduling is often offered to help recruit and keep women employees who have children at home. Other workers sometimes view these flextime schedules as unfair. An article indicates that 30% of male employees state that they have to pick up the slack for moms working flextime schedules. A random sample is selected of 100 male employees working for companies offering flextime. Use the normal distribution approximation to complete parts (a) through (d). Click here to view page 1 of the cumulative standardised normal distribution table. Click here to view page 2 of the cumulative standardised normal distribution table a. What is the probability that 29% or fewer male employees will indicate that they have to pick up the slack for moms working flextime? The probability is (Round to four decimal places as needed.) b. What is the probability that between 28% and 31% of male employees will indicate that they have to pick up the slack for moms working flextime? The probability is (Round to four decimal places as needed.) c. What is the probability that between 31% and 36% of male employees will indicate that they have to pick up the slack for moms working flextime? The probability is (Round to four decimal places as needed.) d. If a random sample of 600 is taken, how does this change the answers to (a) through (c)? What is the probability that 29% or fewer male employees will indicate that they have to pick up the slack for moms working flextime? The probability is (Round to four decimal places as needed.) What is the probability that between 28% and 31% of male employees will indicate that they have to pick up the slack for moms working flextime?
Flextime scheduling is often offered to help recruit and keep women employees who have children at home. Other workers sometimes view these flextime schedules as unfair. An article indicates that 30% of male employees state that they have to pick up the slack for moms working flextime schedules. A random sample is selected of 100 male employees working for companies offering flextime. Use the normal distribution approximation to complete parts (a) through (d). Click here to view page 1 of the cumulative standardised normal distribution table. Click here to view page 2 of the cumulative standardised normal distribution table a. What is the probability that 29% or fewer male employees will indicate that they have to pick up the slack for moms working flextime? The probability is (Round to four decimal places as needed.) b. What is the probability that between 28% and 31% of male employees will indicate that they have to pick up the slack for moms working flextime? The probability is (Round to four decimal places as needed.) c. What is the probability that between 31% and 36% of male employees will indicate that they have to pick up the slack for moms working flextime? The probability is (Round to four decimal places as needed.) d. If a random sample of 600 is taken, how does this change the answers to (a) through (c)? What is the probability that 29% or fewer male employees will indicate that they have to pick up the slack for moms working flextime? The probability is (Round to four decimal places as needed.) What is the probability that between 28% and 31% of male employees will indicate that they have to pick up the slack for moms working flextime?
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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Transcribed Image Text:Flextime scheduling is often offered to help recruit and keep women employees who have children at home. Other workers sometimes view these flextime schedules as
unfair. An article indicates that 30% of male employees state that they have to pick up the slack for moms working flextime schedules. A random sample is selected of
100 male employees working for companies offering flextime. Use the normal distribution approximation to complete parts (a) through (d).
Click here to view page 1 of the cumulative standardised normal distribution table.
Click here to view page 2 of the cumulative standardised normal distribution table
a. What is the probability that 29% or fewer male employees will indicate that they have to pick up the slack for moms working flextime?
The probability is
(Round to four decimal places as needed.)
b. What is the probability that between 28% and 31% of male employees will indicate that they have to pick up the slack for moms working flextime?
The probability is
(Round to four decimal places as needed.)
c. What is the probability that between 31% and 36% of male employees will indicate that they have to pick up the slack for moms working flextime?
The probability is
(Round to four decimal places as needed.)
d. If a random sample of 600 is taken, how does this change the answers to (a) through (c)? What is the probability that 29% or fewer male employees will indicate that
they have to pick up the slack for moms working flextime?
The probability is
(Round to four decimal places as needed.)
What is the probability that between 28% and 31% of male employees will indicate that they have to pick up the slack for moms working flextime?
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