Construct a graphic representation of the data using six

Reference no: EM13390348

To compare commuting times in various locations, independent random samples were obtained from the six cities presented in the "Longest Commute to Work" graphic on page 255 in your textbook. The samples were from workers who commute to work during the 8:00 a.m. rush hour. One-way Travel to Work in Minutes

Atlanta	Boston	Dallas	Philadelphia	Seattle	St. Louis
29	18	42	29	30	15
21	37	25	20	23	24
20	27	26	33	31	42
15	25	32	37	39	23
37	32	20	42	14	33
26	34	26			18
	48	35

a. Construct a graphic representation of the data using six side-by-side dotplots.

b. Visually estimate the mean commute time for each city and locate it with an X.

c. Does it appear that different cities have different effects on the average amount of time spent by workers who commute to work during the 8:00 a.m. rush hour? Explain.

d. Does it visually appear that different cities have different effects on the variation in the amount of time spent by workers who commute to work during the 8:00 a.m. rush hour? Explain.

Reference no: EM13390348

Questions Cloud

Suppose you are risk-averse and you could select one of the : consider the following two completely separate economies. the expected return and volatility of all stocks in both

What other analysis would you conduct if you were : using the company that you used for your mid-term assignment you are to conduct the following additional analysisfrom

Analyze the role of us pharmaceutical companies in the : 1.analyze the role of u.s. pharmaceutical companies in the health care industry and give your opinion on whether or not

Draw the supply amp demand graph to describe this change : 1. find an article online illustrating a change in demand or supply in some market.2. analyze the situation using

Construct a graphic representation of the data using six : to compare commuting times in various locations independent random samples were obtained from the six cities presented

Compare and contrast the b2c versus b2b buying behavior for : we market to consumers differently than we do when we market to businesses. there are some marketing basics that are

Find the financial statements of a publicly traded company : find the financial statements of a publicly traded company and review its liability section of the balance sheet. what

Create the graph showing supply and demand in tablet case : as an economist for abc plastics your boss has asked you to respond to some questions she has regarding the companys

Explain how the far numbering system works and provide an : explain how the far numbering system works and provide an example of an instruction provided in far ? explain why full

User Account

All Pages