Sentiment for increasing the speed limit

Reference no: EM1394320

A sample of 300 urban adult residents of a particular state revealed 63 who favored increasing the highway speed limit from 65 to 75 mph, while a sample of 180 rural residents yielded 75 who favored the increase. (HINT: Z Test for Difference in Two Proportions)

Does this data indicate that the sentiment for increasing the speed limit is different for the two groups of residents? Let p1 refer to the urban population.

Reference no: EM1394320

Questions Cloud

Which being said would a cell phone service really have cogs : So illustrate what you are saying is which the type of business will drive the complexity of the income statement. Would you agree?

Test for differences in two variances : Do the data indicate that the lengths of one supplier's 2x4's are subject to more variability than those of the other supplier? Assume α = 0.05. (HINT: F Test for Differences in Two Variances)

Average cost of three minute phone call : You are interested in determining the average cost of a 3-minute telephone call to locations within the continental U.S.

Changing the activity of an enzyme : Which chemical modification do we associate with changing the activity of an enzyme in a transient/non-permanent manner?

Sentiment for increasing the speed limit : Does this data indicate that the sentiment for increasing the speed limit is different for the two groups of residents? Let p1 refer to the urban population.

Illustrate what do you think are the risks involved : Illustrate what do you think are the risks involved (to HR, the organization as a whole) if HR does not make this a priority also instead remains a purely task-oriented department mostly administrative in nature.

Sample sizes and combinations : A representative of the environmental protection agency (EPA) wants to select samples from 10 landfills. The director has 15 landfills from which she can collect samples.How many different samples are possible?

Recognize specific human resource practices and initiatives : You are authority in human resource management practices. You have distinguished yourself and firm through your ability to recognize specific human resource practices and initiatives.

Discuss the advantages disadvantages of multicultural teams : Discuss the advantages also disadvantages of multicultural teams. Explain why would an organization which plans to implement multicultural teams need to provide encouragement also support to diverse employee network groups?

User Account

All Pages