Ramsay Test Data Interpretation & Analysis 5

Question 1

A chart shows electricity cost rising 10% each month from a $200 base. What is the cost after one month?

Accepted Answer

$220

Answer

A 10% increase on $200 adds $20, giving $220.

Question 2

A spec sheet lists tolerance as 50 mm ± 2 mm. Which measured value is OUT of tolerance?

Accepted Answer

53 mm

Answer

The allowed range is 48 to 52 mm, so 53 mm is out of tolerance.

Question 3

A productivity chart shows Worker A completing 40 parts and Worker B completing 50 parts in the same shift. What percent more did B complete?

Accepted Answer

25%

Answer

B made 10 more than A's 40, and 10 divided by 40 equals 25%.

Question 4

A data table shows readings every 15 minutes. How many readings are taken in 2 hours?

Accepted Answer

8

Answer

Two hours is 120 minutes, and 120 divided by 15 equals 8 readings.

Question 5

A graph's vertical axis is labeled in thousands. A bar reaches the '15' mark. What actual value does it represent?

Accepted Answer

15,000

Answer

With the axis in thousands, 15 means 15,000.

Ramsay Test Practice Test