How often do Facebook users post? A study by the Pew Research Center revealed the following results:

Question:

AGE GROUP FREQUENCY 16-17 18–29 30–49 50-64 65+ Total 322 353 Several times 36 147 64 922 a day About once 4 69 135

At the 0.01 level of significance, is there evidence of a significant relationship between frequency of posting on Facebook and age?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Basic Business Statistics Concepts And Applications

ISBN: 9780134684840

14th Edition

Authors: Mark L. Berenson, David M. Levine, Kathryn A. Szabat, David F. Stephan

See More Books

Question Posted: Jun 17, 2019 09:17 AM

See More Questions

A survey by the Pew Research Center found that social networking is popular in many nations around the world. The file Global Social Media contains the level of social media networking (measured as...
A survey by the Pew Research Center found that social networking is popular in many nations around the world. The file GlobalSocialMedia contains the level of social media networking (measured as the...
A study conducted by the Pew Research Center showed that 75% of 18to 34-year-olds living with their parents say they contribute to household expenses (The Wall Street Journal, October 22, 2012)....
Which of the following divisions of plants does NOT have a well differentiated body? A) Gymnosperms B) Bryophyta C) Thallophyta D) Pteridophyta
Write down an orthogonal basis for vector space P(5) of quintic polynomials under the inner product lf,g) = | f(t) g(t)dt -2
An alternative derivation of the lens equation for a point-mass lens, Eq. (7.88), evaluates the time delay along a path from the source to the observer and finds the true ray by extremizing it with...
PR 15-2 When preparing interim reports, does an entity need to use the same method to value inventory that they use at the annual report date? What options are accepted?
The intangible assets section of Willingham Company at December 31, 2014, is presented below. Patents ($100,000 cost less $10,000 amortization) ...... $ 90,000 Copyrights ($60,000 cost less $24,000...
If one check in 10,000 is forged, 4% of all checks are postdated, and 70% of forged checks are postdated, find the probability that a postdated check is forged. (Round your answer to five decimal...
McMillan Shipping Company has an equal opportunity employment policy. This policy has the full support of the companys president, Rosemary Creighton, and is included in all advertisements for...
A Gallup survey across generations of workers gathered data on engagement at work. The results for a sample of 1,000 workers are as follows: At the 0.05 level of significance, is there evidence of a...
What makes sales leaders tick? Mercuri International conducted a study to explore sales strategies, processes, and support systems within businesses. Organizations were categorized by sales...
In Problems 95106, f () = sin and g() = cos. Find the exact value of each function below if = 60. Do not use a calculator. 2f(0)
The Reciprocal Method Solve the Simultaneous Equations: S1=170,000+(0.2*S2) S2=68,000+(0.2*S1) S1=170,000+[0.2*(68,000+0.2*S1)]
Solve X+1U6x-13x+2-4x+5
Summarize the selected poster's design format, such as the color, layout, font style, size, space, and the subject's analysis format. Also, analyze how the study started. Such as background and...
Income statement Prior year Current year Revenues 782.6 900.0 Cost of sales Selling costs Depreciation (27.0) (31.3) Operating profit 90.4 85.7 Interest Earnings before taxes 85.4 78.2 Taxes (31.1)...
View the video at the slide title "Lab: Social Media Post" at time 28:20. Link:...
A long, narrow steel rod of length 2.5000 m at 25C is oscillating as a pendulum about a horizontal axis through one end. If the temperature changes to 0C, what will be the fractional change in its...
The liquidliquid extractor in Figure 8.1 operates at 100F and a nominal pressure of 15 psia. For the feed and solvent flows shown, determine the number of equilibrium stages to extract 99.5% of the...
In Problem 14.5 on page 583, you used horsepower and weight to predict mileage (stored in Auto2010). a. Plot the residuals versus b. Plot the residuals versus X1t. c. Plot the residuals versus X2t....
For this problem, use the following multiple regression equation: a. Interpret the meaning of the slopes. b. Interpret the meaning of the Y intercept. , = 50 2X, + 7X %3D
In Problem 14.6 on page 583, you used radio advertising and newspaper advertising to predict sales (stored in Advertise). a. Perform a residual analysis on your results. b. If appropriate, perform...
Question 3 (24 marks) Wonderful Technology Company Limited sells computers and accessories. Data of the store's operations are as follow: Sales are budgeted at $400,000 for December 2019, $420,000...
Kratz Manufacturing Company uses an activity-based costing system. It has the following manufacturing activity areas, related cost drivers and cost allocation rates: Activity Cost Driver Cost...
You are a Partner with Fix-It Consultants and have been engaged in an advisory capacity with a software company, called MoveFast. The company is seeing a sharp decline in revenue, with the primary...

How often do Facebook users post? A study by the Pew Research Center revealed the following results:

Question:

AGE GROUP FREQUENCY 16-17 18–29 30–49 50-64 65+ Total 322 353 Several times 36 147 64 922 a day About once 4 69 135 100 48 356 a day A few times 55 90 74 27 266 a week Every few 11 8. 25 55 weeks Less often 4 14 21 25 11 75 Total 68 471 607 371 157 1,674 20 4)

Step by Step Answer:

H 0 There is no relationship between the frequency of posting on Facebook and age H 1 There is a rel...View the full answer

Basic Business Statistics Concepts And Applications

Students also viewed these Mathematics questions