Beth has 7/100 of a dollar. what is the amount of money beth has?

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?

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.