Parker's pavers has determined that a paver measuring 5 inches long has a z-score of +1 and a paver measuring 5.5 inches long has a z-score of +2.
what is the mean length of the pavers produced at parker's pavers?
4.00 inches
5.25 inches
5.50 inches
4.50 inches

The answer is 41.7 because 1.39 times 30 is 41.7

Benefiting gif hebr hen ben bb i don’t know if you want me or not but i’m just

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.