Below are the durations (in minutes) of 40 eruptions of the geyser Old Faithful in Yellowstone National Park.
4.1 1.8 3.2 1.9 4.6 2.0 4.5 3.9 4.3 2.3
3.8 1.9 4.6 1.8 4.7 1.8 4.6 1.9 3.5 4.0
3.7 3.7 4.3 3.6 3.8 3.8 3.8 2.5 4.5 4.1
3.7 3.8 3.4 4.0 2.3 4.4 4.1 4.3 3.3 2.0
Construct a normal probability plot for these data. Do the data appear to come from an approximately normal distribution?
These data do not appear to come from an approximately normal distribution.
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Match the G-code to the action that will result:
A. Move at the current feed rate in a straight line B. Start the spindle in a clockwise direction C. Rapid movement in a straight line D. End the program E. Turn on absolute programming
An arc welder can be used to jump start a truck provided the lowest DC setting of the welder is selected.
Answer the following statement true (T) or false (F)
MAG is short for ____.
A. metal arc gas welding B. metal active gas welding C. metal action gas welding D. metal anion gas welding
All of these can cause a starter not to rotate, EXCEPT ________
A) Seized engine crankshaft B) Defective armature C) Defective starter drive D) Shorted field coils