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GETTING AHEAD AT WORK In a survey of 26612 Parade.com visitor conducted by yahoo Finance/Parade, 51 % of workers said they believed that the way to get ahead at work is through internal politics. If 10 of the workers who participated in the survey picked at random, what is the probability that all 10 of them, believed that engaging in internal politics is the way to get ahead at work? Source Yahoo Finance/parade

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Finite Mathematics for the Manager...

12th Edition
Soo T. Tan
Publisher: Cengage Learning
ISBN: 9781337405782

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Chapter
Section
BuyFindarrow_forward

Finite Mathematics for the Manager...

12th Edition
Soo T. Tan
Publisher: Cengage Learning
ISBN: 9781337405782
Chapter 8.4, Problem 43E
Textbook Problem
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GETTING AHEAD AT WORK In a survey of 26612 Parade.com visitor conducted by yahoo Finance/Parade, 51 % of workers said they believed that the way to get ahead at work is through internal politics. If 10 of the workers who participated in the survey picked at random, what is the probability that all 10 of them, believed that engaging in internal politics is the way to get ahead at work?

Source Yahoo Finance/parade

To determine

The probability that all 10 of respondents believed that engaging in internal politics is the way to get ahead at work.

Explanation of Solution

Given:

The probability is 0.51.

Approach:

Write the expression to obtain the probability.

P(X=x)=C(n,x)pxqnxq=1p

Here, p is the probability of success and q is the probability of failure. n is the total number people. C is the combination.

Calculation:

Calculate the probability that all 10 of them, believed that engaging in internal politics is the way to get ahead at work.

q=10.51=0.49

Substitute 10 for n, 0.51 for p and 0.49forq

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Chapter 8 Solutions

Finite Mathematics for the Managerial, Life, and Social Sciences
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What is the difference between a normal curve...Ch. 8.5 - In Exercise 16, find the value of the probability...Ch. 8.5 - In Exercise 16, find the value of the probability...Ch. 8.5 - In Exercise 16, find the value of the probability...Ch. 8.5 - In Exercise 16, find the value of the probability...Ch. 8.5 - In Exercise 16, find the value of the probability...Ch. 8.5 - In Exercise 16, find the value of the probability...Ch. 8.5 - In Exercise 714, a make a sketch of the area under...Ch. 8.5 - In Exercise 714, a make a sketch of the area under...Ch. 8.5 - In Exercise 714, a make a sketch of the area under...Ch. 8.5 - In Exercise 714, a make a sketch of the area under...Ch. 8.5 - In Exercise 714, a make a sketch of the area under...Ch. 8.5 - In Exercise 714, a make a sketch of the area under...Ch. 8.5 - In Exercise 714, a make a sketch of the area under...Ch. 8.5 - In Exercise 714, a make a sketch of the area under...Ch. 8.5 - Let Z be the standard normal variable. 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Find the...Ch. 8.5 - Suppose X is a normal random variable with =380...Ch. 8.5 - Suppose X is a normal random variable with =50 and...Ch. 8.5 - Suppose X is a normal random variable with =500...Ch. 8.6 - What does Theorem 1, page 532, allow us to do?Ch. 8.6 - Suppose a binomial distribution is associated with...Ch. 8.6 - Medical Records The medical record of infant...Ch. 8.6 - FACTORY WORKER WAGESAccording to data released by...Ch. 8.6 - PRODUCT RELIABILTY TKK Products manufactured 50+,...Ch. 8.6 - EDUCATION On average, a student takes dictation at...Ch. 8.6 - IQsThe IQs of students at Wilson Elementary School...Ch. 8.6 - PRODUCT RELIABILITY The trend lives of the Super...Ch. 8.6 - FEMALE FACTORY WORKERS WAGES According to data...Ch. 8.6 - CIVIL SERVICE EXAMSTo be eligible for further...Ch. 8.6 - WARRANTIES The general manager of the service...Ch. 8.6 - GRADE DISTRIBUTION The scores on an economics...Ch. 8.6 - GRADE DISTRIBUTION The score on a sociology...Ch. 8.6 - HIGHWAY SPEEDS The speeds in miles per hour of...Ch. 8.6 - In Exercise 13-24, use the appropriate normal...Ch. 8.6 - A fair is coin tossed 20 times. 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In a binomial experiment, the...Ch. 8.CRQ - Fill in the blanks. A probability distribution...Ch. 8.CRQ - Fill in the blanks. A binomial distribution may be...Ch. 8.CRE - Three balls are selected at random without...Ch. 8.CRE - LIFE INSURANCE POLICIES A man purchased a 25,000,...Ch. 8.CRE - The probability distribution of a random variable...Ch. 8.CRE - A binomial experiment consists of four trials in...Ch. 8.CRE - In Exercises 5-8, let Z be the standard normal...Ch. 8.CRE - In Exercises 5-8, let Z be the standard normal...Ch. 8.CRE - In Exercises 5-8, let Z be the standard normal...Ch. 8.CRE - In Exercises 5-8, let Z be the standard normal...Ch. 8.CRE - In Exercises 9-12, let Z be the standard normal...Ch. 8.CRE - In Exercises 9-12, let Z be the standard normal...Ch. 8.CRE - In Exercises 9-12, let Z be the standard normal...Ch. 8.CRE - In Exercises 9-12, let Z be the standard normal...Ch. 8.CRE - In Exercises 13-16, let X be a normal random...Ch. 8.CRE - In Exercises 13-16, let X be a normal random...Ch. 8.CRE - In Exercises 13-16, let X be a normal random...Ch. 8.CRE - In Exercises 13-16, let X be a normal random...Ch. 8.CRE - DRIVING AGE REQUIREMENTS The minimum age...Ch. 8.CRE - ANNUAL FOOD EXPENDITURE According to the report of...Ch. 8.CRE - TRAFFIC A traffic survey of the speed of the...Ch. 8.CRE - EXPECTED PROFIT A buyer for Discount Fashions, an...Ch. 8.CRE - BOWLING A STRIKE If the probability that a bowler...Ch. 8.CRE - HEIGHTS OF WOMEN The heights of 4000 women who...Ch. 8.CRE - HEIGHTS OF WOMEN Refer to Exercise 22, Use...Ch. 8.CRE - NETFLIX REVENUE FROM STREAMING SUBSCRIBERS The...Ch. 8.CRE - MARITAL STATUS OF WOMEN The number of single women...Ch. 8.CRE - QUALITY CONTROL The proprietor of a hardware store...Ch. 8.CRE - DRUG EFFECTIVENESS An experimental drug has been...Ch. 8.CRE - QUALITY CONTROL Dayton Iron Works manufactures...Ch. 8.CRE - EXPECTED SALES The division manager of a company...Ch. 8.CRE - ON-TIME ARRIVALS Diane, who commutes regularly...Ch. 8.CRE - COIN TOSSES A coin is biased so that the...Ch. 8.CRE - QUALITY CONTROL A division of Solaron Corporation...Ch. 8.BMO - The value taken on by a random variable X and the...Ch. 8.BMO - The probability distribution for a random variable...Ch. 8.BMO - Find the mean, variance and standard deviation of...Ch. 8.BMO - A binomial experiment consists of four independent...Ch. 8.BMO - Let X be a normal random variable with =60 and =5....Ch. 8.BMO - A fair coin is tossed 30 times. 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