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

$210

Answer

$200

Answer

$240

Question 2

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

Accepted Answer

53 mm

Answer

49 mm

Answer

51 mm

Answer

48 mm

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

20%

Answer

10%

Answer

50%

Question 4

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

Accepted Answer

8

Answer

9

Answer

4

Answer

16

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

1,500

Answer

150

Answer

15

Question 6

A summary shows total runtime 90 hours across 6 machines. What is the average runtime per machine?

Accepted Answer

15 hours

Answer

12 hours

Answer

18 hours

Answer

9 hours

Question 7

A trend shows defects dropping from 20 to 5 over four weeks. What is the overall percentage decrease?

Accepted Answer

75%

Answer

25%

Answer

15%

Answer

50%