Exam 2: Data

A popular travel magazine regularly reviews hotels worldwide.In a recent issue, it focused on hotels in Hawaii.Among the variables for which it provided data was the Price range for rooms with an ocean view.Which of the following statements is true?

In the fall of 2007, the Pew Internet & Life Project conducted telephone interviews with a sample of American adults aged 18 and older about online shopping.American Adults aged 18 and older constitute the ______ of the study.

A university is interested in gauging student satisfaction in its online MBA program. A survey is designed and administered via the Internet to a sample of students currently Active in the program.Which of the following would best describe the cases?

The following table displays some of the data collected in the Pew Internet & Life Project about online shopping.List the variables in the data set.Indicate whether each variable is categorical or quantitative.If the variable is quantitative, give the units.

A few of the variables for which data were collected in the Pew Internet & Life Project study about online shopping include age, gender, income, and number of hours Spent shopping online per month.Which of the variables is categorical?

A mid-priced chain of hotels, Hometown Suites, collects data on monthly occupancy rates for forecasting and planning purposes.These data are

For each of the following, indicate whether the data are cross-sectional or time series: Weekly receipts at a clothing boutique Monthly demand for an automotive part Percentage of adults who bank online

The mission of the Pew Internet & Life Project is to "explore the impact of the Internet on families, communities, work, home, and daily life." In August - September 2007 they conducted telephone interviews with a sample of American adults aged 18 and older about online shopping.Describe the W's for the information given. Who: What: When: Where: How: Why:

A popular travel magazine regularly reviews hotels worldwide.In a recent issue, it focused on hotels in Hawaii.Among the variables for which it provided data was Whether or not the hotel included a spa.This is a

A Consumer Reports Health study on the effectiveness and safety of arthritis drugs collected data on possible side effects.This is what kind of variable?

A locally owned spa, Alexander's, is interested in adding a tea room that not only offers specialty teas but an organic lunch menu.In order to determine how many of its Regular customers would be interested in such an addition, Alexander's sent out a short e- Mail questionnaire.The source of these data is

What is the "Who" in a Consumer Reports Health study on the effectiveness and safety of drugs used to treat arthritis?

List the variables reported in the Consumer Reports Health article on drugs used to treat arthritis.If the variable is quantitative, give the units.If the variable is categorical, indicate whether it is nominal or ordinal.

Researchers in e-commerce design an experiment to determine what factors are most important to online consumers when completing a transaction via the Internet. Individuals perform tasks on a set of Web sites and record their impressions about Various attributes.Which of the following would best describe the cases?

A locally owned spa, Alexander's, is interested in adding a tea room that not only offers specialty teas but an organic lunch menu.In order to determine how many of its Regular customers would be interested in such an addition, Alexander's sent out a short e- Mail questionnaire.One question asked its customers to indicate how much they spend Monthly on all natural, organic products.These data are

The Human Resources Department of a large corporation maintains records on its employees.Data are maintained of the following variables: Age, Employment Category, Education, Whether or not the employee participates in a wellness program, and Paycheck benefit deductions.Which of these variables are categorical?

In addition to the variables listed above, data were also collected on the variables listed below.Indicate whether each is nominal or ordinal.

Which of the following is (are) time series data?

Consumer Reports Health routinely compares drugs in terms of effectiveness and safety.In summer 2008 they reviewed drugs used to treat arthritis.Among the Information reported was convenience of use (how many pills required each day) and Possible side effects (e.g., dizziness, stomach upset).Convenience of use and possible Side effects constitute the ________ of the study.

A Consumer Reports Health study on arthritis drugs takes into consideration cost. Cost is