Question

The math department is putting together an order for new calculators. The

students are asked what model and color they prefer.


Which statement about the students' preferences is true?


A. More students prefer black Model C3 calculators than white

Model A1 calculators.


B. More students prefer black calculators than white calculators.


C. More students prefer Model C3 calculators than Model A1

calculators


D. The fewest students prefer black Model A1 calculators.

Answer 1

Required data table is attached below :

Answer:

D. The fewest students prefer black Model A1 calculators.

Explanation:

From the data Given :

Larger proportion of students prefer White calculators(0.65) to black calculators (0.35)

Also, Fewer proportion of students like black model C3 (0.20) than white model A1 (0.40)

Also, the proportion of students who like model C3 calculators(0.30) are fewer than those who prefer the model A1 (0.45)

Therefore, the true inference which can be derived from the data is, the least preferred calculator is the Black model A1 calculator with a proportion of 0.05