# Question

What kind of survey (mail, telephone, interview, web, direct observation) would you recommend for each of the following purposes, and why? What problems might be encountered?

a. To estimate the proportion of students at your university who would prefer a web-based statistics class to a regular lecture.

b. To estimate the proportion of students at your university who carry backpacks to class.

c. To estimate the proportion of students at your university who would be interested in taking a two-month summer class in international business with tours of European factories.

d. To estimate the proportion of U.S. business graduates who have taken a class in international business.

a. To estimate the proportion of students at your university who would prefer a web-based statistics class to a regular lecture.

b. To estimate the proportion of students at your university who carry backpacks to class.

c. To estimate the proportion of students at your university who would be interested in taking a two-month summer class in international business with tours of European factories.

d. To estimate the proportion of U.S. business graduates who have taken a class in international business.

## Answer to relevant Questions

What kind of survey (mail, telephone, interview, web, direct observation) would you recommend that a small laundry and dry cleaning business use for each of the following purposes, and why? a. To estimate the proportion of ...Which measurement level (nominal, ordinal, interval, ratio) is each of the following variables? a. Number of annual office visits by a particular Medicare subscriber. b. Daily caffeine consumption by a six-year-old child. c. ...Is each of the following a parameter or statistic? a. The number of visits to a pediatrician’s office last week. b. The number of copies of John Grisham’s most recent novel sold to date. c. The total revenue realized ...As a statistics project, a student examined every cigarette butt along the sidewalk and curb along one block near his home. Of 47 identifiable butts, 22 were Marlboro. (a) What sampling method is this (if any)? (b) Is it ...(a) Make a stem-and-leaf plot for these 24 observations on the number of customers who used a downtown CitiBank ATM during the noon hour on 24 consecutive workdays. (b) Make a dot plot of the ATM data. (c) Describe these two ...Post your question

0