Before a renovation, a movie theater had 135 seats. after the renovation, the theater has 166 seats. what is the approximate percentage increase of the number of seats in the theater? if necessary, round to the nearest tenth of a percent. a. 18.7% b. 21.3% c. 37.5% d. 23%

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score

Shared decision making is always a positive strategy to take