Kelly's inheritance from her great-grandmother was $220,000 after taxes. If Kelly invests this money in a savings account that earns $18,260 in simple interest every year, what is the interest rate on her account?

Aboard game uses a fair six-sided die and a spinner with five equal-sized sections colored dark blue, green, light blue, red, and yellow. players roll the die and then spin the spinner. match each probability statement to its correct value.

Which choice represents the sample space ,s for this event

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?