FAST Data Visualization and Interpretation 2

Question 1

A scatter plot shows a cluster of points in the upper-right quadrant and another cluster in the lower-left quadrant. What does this pattern most likely indicate?

Accepted Answer

A positive correlation between the two variables

Answer

Points clustering in upper-right and lower-left quadrants indicate that as one variable increases, the other also tends to increase — a positive correlation.

Question 2

A pie chart shows four slices labeled A (45°), B (90°), C (135°), and D (90°). What percentage of the total does slice C represent?

Accepted Answer

37.5%

Answer

A full circle is 360°, so slice C at 135° represents 135/360 = 37.5% of the total.

Question 3

On a double bar chart comparing male and female test scores across four grade levels, you notice the female bars are consistently taller. What conclusion is best supported?

Accepted Answer

Females score higher on average across all grades

Answer

If female bars are consistently taller across all four grade levels, the data supports that females score higher on average.

Question 4

A line graph shows sales rising steeply from January to March, then leveling off through June, then declining through December. Which term best describes the January–March segment?

Accepted Answer

Upward trend

Answer

A steep rise in data values over a period of time is called an upward trend.

Question 5

A histogram has bars of heights 5, 12, 20, 15, and 8 for five consecutive intervals. Which interval contains the mode class?

Accepted Answer

Third interval

Answer

The mode class in a histogram is the interval with the tallest bar, which is the third interval with a height of 20.

(FAST) Future Aptitude Selection Tool Practice Test

(FAST) Future Aptitude Selection Tool Practice Test

FAST Data Visualization and Interpretation 2