The second fret is 33.641 mm 33.641mm 33, point, 641, start text, m, m, end text from the first fret. The third fret is 31.749\,\text{mm}31.749mm31, point, 749, start text, m, m, end text from the second fret. How far is the third fret from the first fret?

Which graph represents the following piecewise defined function?

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?