Question

how many hours of downtime did the curing department have on tuesday?
0 6
0 15
0 4

Explanation:

Step1: Locate Tuesday on x - axis

Find the point on the x - axis labeled "Tue".

Step2: Identify the 'C' data - point

Look for the data - point marked with "C" (representing curing) on Tuesday.

Step3: Read the y - value

The y - value corresponding to the "C" data - point on Tuesday is 6.

Answer:

6