QUANTITATIVE ANALYSIS FOR
MANAGEMENT 13TH EDITION BARRY
RENDER RALPH STAIR MICHAEL HANNA
TREVOR HALE TEST BANK ALL CHAPTERS
100% ORIGINAL VERIFIED CERTIFICATION
REVIEW SET 2026 ANSWERS GUARANTEED
PASS
⫸ A student is doing a study on how many athletes deal with flat feet.
They asked 5 random people on 5 different sports teams so that they
could get a well-rounded sample. They found that 1-2 people had flat
feet on every team. What type of statistical study is this? Answer:
Observational Study
⫸ A professional research group wants to know the average amount of
hours of sleep an adult(25-50years old) with children versus adults with
no children received. To complete this study the researchers take a
random sample of 1000 parents and a random sample of 1000 non-
parents. The random samples complete a survey asking how many kids
they have(if any) and how many hours of sleep they receive. What
common sampling method was used in this study? Answer: Simple
random sampling
⫸ For the following study, select the correct population, sample, and
sample statistic.Mary wanted to know on average, how many female
high schoolers watch the show Keeping Up with the Kardashians. She
conducted a study of 400 female students in her high school. 300 of the
female students reported watching the show, while 100 reported not
,watching the show. This led Mary to the conclusion that 75% of female
high schoolers in her school watched Keeping Up with the Kardashians.
Answer: Population: All female high schoolers, Sample: 400, Sample
Statistic: 75%
⫸ Which of the following best illustrates a simple random sample?
Answer: A random sample drawn with a computer program
⫸ Deirdre is hoping to perform a statistical study on graduation rates of
out-of-state woman in Arizona for her final, in doing this, she needs to
pick a random sampling of out-of-state college woman from each
university in the state. She decides to choose the 5th of every out-of-
state woman from each university in the state. What type of sampling
did Deirdre choose for her statistical study? Answer: Systematic
Sampling
⫸ n 2009 the United States Coast Guard had responded to 47,497 calls.
From those calls 24,644 sorties were sent and saved 4,882 lives.
Calculate what percentage of sorties resulted with saved lives? Answer:
19.8%
⫸ A poll in order to find the average person's favorite color found that
42% of people's favorite color is blue with a margin of error of 9%.
What is the actual percentage of people picking blue as their favorite
color? Answer: Between 33% and 51%
⫸ Simple random sampling is known as choosing a sample of items in a
way they every sample of the same size has an equal chance of being
, selected, which of these is considered simple random sampling?
Answer: Drawing randomly from a list of all homeowners
⫸ John is interested in the population of freshman and sophomore
college students and how doing homework while watching television
affects their focus. He waits outside Morgan Hall to ask students to
participate in his study. What kind of sampling method is this? Answer:
Convenience sampling
⫸ Temple student wants to find out on average how many full-time
Temple students work part-time jobs. This student surveys 100
individuals. Who ideally should these individuals be and where?
Answer: They should be Temple students, and randomly chosen
⫸ Which of the following effectively describes an example of how to
acquire a simple random sample? Answer: A computer program that
chooses students at random.
⫸ A research conductor in the communication and science disorder
department at temple wants to conduct a study on hearing loss due to
over-exposure to noise from headphones. They use the 9-digit owl id
numbers to select the participants. They pull the owl id numbers from
temple owl id database, so every student has an equal chance of getting
selected through this computer-generated system. This sampling
technique is which of the following? Answer: Simple random sampling
MANAGEMENT 13TH EDITION BARRY
RENDER RALPH STAIR MICHAEL HANNA
TREVOR HALE TEST BANK ALL CHAPTERS
100% ORIGINAL VERIFIED CERTIFICATION
REVIEW SET 2026 ANSWERS GUARANTEED
PASS
⫸ A student is doing a study on how many athletes deal with flat feet.
They asked 5 random people on 5 different sports teams so that they
could get a well-rounded sample. They found that 1-2 people had flat
feet on every team. What type of statistical study is this? Answer:
Observational Study
⫸ A professional research group wants to know the average amount of
hours of sleep an adult(25-50years old) with children versus adults with
no children received. To complete this study the researchers take a
random sample of 1000 parents and a random sample of 1000 non-
parents. The random samples complete a survey asking how many kids
they have(if any) and how many hours of sleep they receive. What
common sampling method was used in this study? Answer: Simple
random sampling
⫸ For the following study, select the correct population, sample, and
sample statistic.Mary wanted to know on average, how many female
high schoolers watch the show Keeping Up with the Kardashians. She
conducted a study of 400 female students in her high school. 300 of the
female students reported watching the show, while 100 reported not
,watching the show. This led Mary to the conclusion that 75% of female
high schoolers in her school watched Keeping Up with the Kardashians.
Answer: Population: All female high schoolers, Sample: 400, Sample
Statistic: 75%
⫸ Which of the following best illustrates a simple random sample?
Answer: A random sample drawn with a computer program
⫸ Deirdre is hoping to perform a statistical study on graduation rates of
out-of-state woman in Arizona for her final, in doing this, she needs to
pick a random sampling of out-of-state college woman from each
university in the state. She decides to choose the 5th of every out-of-
state woman from each university in the state. What type of sampling
did Deirdre choose for her statistical study? Answer: Systematic
Sampling
⫸ n 2009 the United States Coast Guard had responded to 47,497 calls.
From those calls 24,644 sorties were sent and saved 4,882 lives.
Calculate what percentage of sorties resulted with saved lives? Answer:
19.8%
⫸ A poll in order to find the average person's favorite color found that
42% of people's favorite color is blue with a margin of error of 9%.
What is the actual percentage of people picking blue as their favorite
color? Answer: Between 33% and 51%
⫸ Simple random sampling is known as choosing a sample of items in a
way they every sample of the same size has an equal chance of being
, selected, which of these is considered simple random sampling?
Answer: Drawing randomly from a list of all homeowners
⫸ John is interested in the population of freshman and sophomore
college students and how doing homework while watching television
affects their focus. He waits outside Morgan Hall to ask students to
participate in his study. What kind of sampling method is this? Answer:
Convenience sampling
⫸ Temple student wants to find out on average how many full-time
Temple students work part-time jobs. This student surveys 100
individuals. Who ideally should these individuals be and where?
Answer: They should be Temple students, and randomly chosen
⫸ Which of the following effectively describes an example of how to
acquire a simple random sample? Answer: A computer program that
chooses students at random.
⫸ A research conductor in the communication and science disorder
department at temple wants to conduct a study on hearing loss due to
over-exposure to noise from headphones. They use the 9-digit owl id
numbers to select the participants. They pull the owl id numbers from
temple owl id database, so every student has an equal chance of getting
selected through this computer-generated system. This sampling
technique is which of the following? Answer: Simple random sampling
