1) Create a box plot comparing the score of the boyd and girls as best you can 2) write a brief report of these results, write the shape, center, and spread.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

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?

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps