Question

A study was conducted to test the effectiveness of Seeing Eye Dogs. People with different ranges of vision loss were included in the study. Which question would help in determining whether the conclusion above is valid?

A.
What was the average age of the people in the study?
B. What was the most common occupation of people in the study?
C. How many people in the study had a pet?
D. How many people in the study had hearing problems?

Answer 1

'A study was conducted to test the effectiveness of Seeing Eye Dogs. People with different ranges of vision loss were included in the study. Which question would help in determining whether the conclusion above is valid?'

The answer you are looking for is A. What was the most common occupation of people in the study?
Hope this helped!

Answer 2

The correct answer will be option-B.

Step-by-step explanation:

In the given study, the people were selected with different ranges of vision loss to study the effectiveness of seeing by looking at the dogs of an eye.

These persons showed variance in their ability to see as the vision depends on the age along with occupation they were in or they are in. The strongest factor that influences the ability to see was the occupation which leads to different ranges of vision.

Thus, Option-B is the correct answer.