Pitting, blistering, and corrosion are all indicators of _____
a. mechanical failures
b. incorrect seal composition
c. improperly installed components
d. improper shaft alignment
b
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Select one of the six following distributions and using the Internet or other sources, learn what type of data it is likely to represent and explain how it is used in statistical inference.
What will be an ideal response?
Convert 90 psi to kPa and round up to the nearest of the following values:
A. 300 kPa B. 600 kPa C. 900 kPa D. 1200 kPa
The alternating field causes the rotor to rotate on the shaft, making one revolution for each half-cycle of the input AC power
Indicate whether the statement is true or false
There are 15 numbers on a list, and the mean is 25. The smallest number on the list is changed from 12.9 to 1.29.
a. Is it possible to determine by how much the mean changes? If so, by how much does it change? b. Is it possible to determine the value of the mean after the change? If so, what is the value? c. Is it possible to determine by how much the median changes? If so, by how much does it change? d. Is it possible to determine by how much the standard deviation changes? If so, by how much does it change?