Question

Describe the population and , if relevant, the sample. For each number presented, determine if it...

Describe the population and , if relevant, the sample. For each number presented, determine if it is a parameter, statistic, or something else and explain why. (a) A survey of 2000 college students finds that 36% watch the TV show "Game of Thrones." (b) The 2010 US Census reports that 13.9% of the US population was between the ages of 15 and 24 years.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

SolutionA:

Given n=sample size=2000

sample proportion =x/n=36%=0.36

since it is given 36% of 2000=720 watch Tv show it is describing sample .so it statistic

it is given statistic

since it is a numerical measurement describing some characteristic of a sample

ANSWER:STATISTIC

Solutionb:

population proportion=p=13.9%=0.139

since it is goven  reports that 13.9% of the US population

it is generalizing about the population

since it is numerical charcetristic based on population ,its a population parameter

so it population parameter

ANSWER:PARAMETER

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Describe the population and , if relevant, the sample. For each number presented, determine if it...
Describe the population and , if relevant, the sample. For each number presented, determine if it is a parameter, statistic, or something else and explain why. (a) The average height of all NBA players in the 2017-2018 season was 79 inches. (b) A June 2018 Gallup poll of 1520 national adults, aged 18 and older, shows that 47% are "extremely proud to be American," a record low in the 18 - year history of this poll.
Suppose we want to know the average number of hours of sleep each night for all...
Suppose we want to know the average number of hours of sleep each night for all students attending colleges and universities in the US. We conduct a poll of 2000 students and find the average number of hours of sleep in the sample is 7.2 hours. Based on this information, we say that we think the nationwide average is between 6.0 to 8.4 hours a night. a) What is the population parameter µ? Describe in words b) What is the...
1. When constructing a confidence interval to estimate a population proportion, what affects the size of...
1. When constructing a confidence interval to estimate a population proportion, what affects the size of the margin of error? A. The sample size B. The sample proportion C. The confidence level D. All of the above affect the size of the margin of error E. None of the above affect the size of the margin of error 2. What percentage of couples meet through online dating apps? A survey of a random sample of couples finds that 12% say...
An experiment was carried out to measure the effect of growth hormone on girls affected by...
An experiment was carried out to measure the effect of growth hormone on girls affected by a growth disorder called Turner’s syndrome. A total 68 girls participated in the study. Half of the girls were placed into the treatment group; these girls were given the active drug. The other half of girls were placed into the control group and were given a placebo with no active ingredients. Their heights were measured at the time the hormone was first administered and...
Item 1 In the case below, the original source material is given along with a sample...
Item 1 In the case below, the original source material is given along with a sample of student work. Determine the type of plagiarism by clicking the appropriate radio button. Original Source Material Student Version In contrast to the transmittal model illustrated by the classroom lecture-note taking scenario, the constructivist model places students at the center of the process--actively participating in thinking and discussing ideas while making meaning for themselves. And the professor, instead of being the "sage on the...
In February 2012, the Pepsi Next product was launched into the US market. This case study...
In February 2012, the Pepsi Next product was launched into the US market. This case study provides students with an interesting insight into PepsiCo’s new product process and some of the challenging decisions that they faced along the way. Pepsi Next Case Study Introduction Pepsi Next was launched by PepsiCo into the US market in February 2012, and has since been rolled out to various international markets (for instance, it was launched in Australia in September 2012). The new product...
QUESTION 1 1. Brianna is trying to increase her chances of being promoted to vice president...
QUESTION 1 1. Brianna is trying to increase her chances of being promoted to vice president by working to build good work relationships with other managers outside her own department. Brianna's behavior should be viewed as dysfunctional politics. functional politics. coercive power. functional influence. 2 points QUESTION 2 1. The Gingerbread Factory has a separate unit that makes their chocolate crunch cookies and another unit that is completely responsible for all operations in producing their ginger snap cookies. The Gingerbread...
What tools could AA leaders have used to increase their awareness of internal and external issues?...
What tools could AA leaders have used to increase their awareness of internal and external issues? ???ALASKA AIRLINES: NAVIGATING CHANGE In the autumn of 2007, Alaska Airlines executives adjourned at the end of a long and stressful day in the midst of a multi-day strategic planning session. Most headed outside to relax, unwind and enjoy a bonfire on the shore of Semiahmoo Spit, outside the meeting venue in Blaine, a seaport town in northwest Washington state. Meanwhile, several members of...
Please read the article and answear about questions. Determining the Value of the Business After you...
Please read the article and answear about questions. Determining the Value of the Business After you have completed a thorough and exacting investigation, you need to analyze all the infor- mation you have gathered. This is the time to consult with your business, financial, and legal advis- ers to arrive at an estimate of the value of the business. Outside advisers are impartial and are more likely to see the bad things about the business than are you. You should...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT