Descriptive statistics-inferential statistics

Assignment Help Basic Statistics
Reference no: EM13975146

1. A research firm observes that men are twice as likely as women to watch the Super Bowl on television. Does this information represent descriptive statistics or inferential statistics? Why?

2. For each of the following, indicate whether the appropriate variable would be qualitative or quantitative. If you identify the variable as quantitative, indicate whether it would be discrete or continuous.

a. Whether you own a Panasonic television set

b. Your status as either a full-time or a part-time student

c. The number of people who attended your school's graduation last year

d. The price of your most recent haircut

e. Sam's travel time from his dorm to the student union

f. The number of students on campus who belong to a social fraternity or sorority

Reference no: EM13975146

Questions Cloud

Practitioners of statistical research and analysis : Most undergraduate business students will not go  on to become actual practitioners of statistical research and analysis. Considering this fact, why should such individuals bother to become familiar with business statistics?
How information can be built into a research process : However, so that you can fully understand how information can be built into a research process, we will investigate the first three by creating all three.
Firm decision on the annual premium : 1. What kinds of statistical data play a role in an auto insurance firm's decision on the annual premium you'll pay for your policy? 2. For each of the following, indicate the scale of mea- surement that best describes the information.
An organization can operate effectively without hr : Debate this statement: An organization can operate effectively without HR. Explain why or why not.
Descriptive statistics-inferential statistics : A research firm observes that men are twice as likely as women to watch the Super Bowl on television. Does this information represent descriptive statistics or inferential statistics? Why?
Identify gaps in the literature : Building a literature review is similar to a collection in that you have collected articles on your research topic and are going to write about the similarities and differences you found in the articles
Assigned to the middle east on a new project : What training would you suggest for an employee who has been assigned to the Middle East on a new project?
Cash conversion cycle-inventory conversion period : Negus Enterprises has an inventory conversion period of 65 days, an average collection period of 36 days, and a payables deferral period of 25 days. Assume that cost of goods sold is 80% of sales. Assume 365 days in year for your calculations. If Neg..
Developing leadership in global organizations : Share a current event article with the class that relates to the concepts covered in this week's reading. Write a brief summary, and explain why you felt the article was relevant. We are reading about ..... Chapter 8: Developing Leadership in Glob..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Midterm and ?nal examination test scores

The following are midterm and ?nal examination test scores for 10 students from a calculus class, wherex denotes the midterm score and y denotes the ?nal score for each student.

  How many total subjects should be studied

How many total subjects should be studied to have 80% power for detecting a reduction of 10 mmHg in SBP due to exercise, assuming a 0.01 type I error and 2-sided alternative hypothesis? Briefly describe the approach you used

  Find the z scores for the given data

Computing the Z scores for the given data and evaluate µ and σ for the population.

  Wat is the standard error of a sampling distribution when

what is the standard error of a sampling distribution when ? sigma 24 and n 144?a 20 b .167 c 2.0 d unable to

  Discover the sample size to estimate population mean

A company is interested in estimating μ, mean number of days of sick leave taken by its employees. The firm's statistician randomly selects 100 personnel files and notes the number of sick days taken by each employee.

  Scatter plot and determining correlation

In forestry there appears to be a correlation between the diameter of a tree at breast height and the totol height of the tree. For the following sample of ten white spruces first construct a scatter plot then find the correlation (r) between heig..

  You are picking a bouquet of 20 flowers for your mother at

you are picking a bouquet of 20 flowers for your mother at random from a garden with 25 coneflowers 35 daisies and 42

  Explain standard deviation of the probability distribution?

This means that you may refer to your textbook, notes, and online course materials, but you must work independently and may not consult anyone.

  How many different flight plans are available to salesperson

Suppose all cities are directly connected except B and C are not directly connected. How many different flight plans are available to the salesperson?

  The american veterinary association claims that the annual

the american veterinary association claims that the annual cost of medical care for dogs averages 100 with a standard

  Experimental study-independent and dependent variable

Using an investment game, the study demonstrated that people who inhaled oxytocin were more likely to give their money to a trustee compared to people who inhaled an inactive placebo. For this experimental study, identify the independent variable a..

  A student has 40 chance of getting a scholarship consider a

a student has 40 chance of getting a scholarship. consider a group of 10 students.a. what is the probability that

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd