Question

The table to the right shows the number of photographs sold at an art store by the

picture's

print dash size

over a​ five-year period. Identify the

cross dash sectional

data in the table.	Year	Print dash size

	8 times 10

11 times 14

2009

187

133

2010

105

166

2011

68

101

2012

88

135

2013

184

143

What are the

cross dash sectional

data in the​ table?

A.

The

cross dash sectional

data are the

two columns

because they

both

show values taken from

a single group across five years

.

B.

The

cross dash sectional

data are the two columns because they both show values taken from a number of subjects in a single year.

C.

The

cross dash sectional

data are the five rows because they each show values taken from a single group across five years.

D.

The

cross dash sectional

data are the

five rows

because they

each

show values taken from

a number of subjects in a single year

.

E.

There are no

cross dash sectional

data in the table.

Answer 1

Correct option:

D. The cross dash sectional data are the five rows because they each show values taken from a number of subjects in a single year.

EXPLANATION:

The given Time Series data is as follows:

Year	Print Dash Size : 8 times 10	Print Dash Size :11 times 14
2009	107	133
2010	105	166
2011	68	101
2012	88	135
2013	184	143

Cross - sectional data are observations that come from different groups at a single point in time.

Here, each row represents Print Dash Size : 8 times 10 and 11 times 14 in a single year.