Data Interpretation & Analysis Flashcards
7 cards from real Ramsay Test practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 7 Data Interpretation & Analysis flashcards as text
A line graph shows production peaking at noon and dropping by evening. What can you conclude about evening output?
Answer: It is lower than at noon
A drop after the noon peak means evening output is lower.
A reading must stay between 90 and 110 units. A gauge shows 115. What is the correct interpretation?
Answer: The reading is above the acceptable range
115 exceeds the upper limit of 110, so it is out of range high.
A histogram shows most measurements clustered near 50 mm with few outliers at 70 mm. What does this suggest?
Answer: Most parts measure close to 50 mm
Clustering near 50 mm means that value is most common.
A worker compares two pumps: Pump 1 uses 5 kWh/hr, Pump 2 uses 3 kWh/hr. Over 8 hours, how much more energy does Pump 1 use?
Answer: 16 kWh
The 2 kWh/hr difference over 8 hours equals 16 kWh.
A control chart point falls outside the upper control limit. What action is typically indicated?
Answer: Investigate the process for a problem
A point beyond control limits signals a special cause that should be investigated.
A table shows scrap rates: Line 1 at 3%, Line 2 at 7%, Line 3 at 5%. Which line is most efficient in reducing scrap?
Answer: Line 1
Line 1's 3% is the lowest scrap rate, making it most efficient.
A meter reading increases from 1,250 to 1,400. What is the total increase?
Answer: 150
1,400 minus 1,250 equals 150.