An organizational chart can be used to represent... )family relationships
)geographical systems
)flow of communication at a job

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?

Write an algebraic expression for the word expression the quotient of c and 8

Solutions for 2x+7 less than or equal to 3x-5