A food retailer that specializes in organic food has decided to open a new store

Question

A food retailer that specializes in organic food has decided to open a new store. To help determine the best location in the United States, researchers decide to examine data about existing stores in the Unite States, including average weekly sales ($), town population (hundreds), mean age of town, mean income of town ($), and wheter or not the stor sells wine and beer.

1. Who was measured?

A. Existing stores in the United States

B. All organic food stores

C. All stores in the United States

D. This information is not given

2. What was mesured? Select all that apply

A. City

B. Town population

C. Mean age of town

D. Mean income of town

E. Average weekly sales

F. Whether or not the store sells wine and beer

G. Type of food.

H. This information is not given

3. When were the measurements taken?

A. Recently

B. Last year

C. After the new store is built

D. This information is not given

4. where were mesurements taken?

A. All organic food stores

B. The United States

C. All organic food stores in the United States

D. This information is not given

5. why were the measurments taken?

A. survey of customers in existing stores

B. collection from existing data sources

C. Survey of existing stores

D. This information is not given

6. How were the measurments taken?

A. Survey of customers in existing stores

B. Collection from existing data sources

C. Survey of existing stores

D. This information is not given

7. Specify the categorical variables for this problem. select all that apply.

A. type of food

B. Whether or not the store sells wine and beer

C. Town population

D. Average weekly sales

E. Mean income of town

F. City

G. Mean age of town

H. There are no categorical variables.

8. Specify the quantotative variables and identify the units for this problem. Select all that apply.

A. City: the units are not specified

B. Mean income of town: the units are $

C. Type of food: the units are not specified

D. Mean age of town: the units are years

E. Average weekly sales: the units are $

F. Whether or not the store sells wine and beer: the units are not sepcified

9. Specify whether the datat come from a designed survey or a experiment

A. Experiment

B. Designed survey

C. The data come from exisiting sources rather than a designed survey or an experiment

10. Are the variables time series or cross- sectional?

A. time- series

B. Cross- sectional

C. None

11. Specify any concerns. Select all that apply.

A. There are too many categorical variables

B. The data sample sixe was too small.

C. The data collection was done incorrectly

D. There are no specific concerns from the information given.

Explanation / Answer

1) A. Existing stores in the United States

2)

B. Town population

C. Mean age of town

D. Mean income of town

E. Average weekly sales

F. Whether or not the store sells wine and beer

3) D. This information is not given

4) C. All organic food stores in the United States

5) B. collection from existing data sources

6) C. Survey of existing stores

7)

A. type of food

B. Whether or not the store sells wine and beer

and city

8)

B. Mean income of town: the units are $

D. Mean age of town: the units are years

E. Average weekly sales: the units are $

9)

C. The data come from exisiting sources rather than a designed survey or an experiment

10) B. Cross- sectional

11) A. There are too many categorical variables

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