In a study comparing response rates between treated and non-treated subjects, 30% of subjects are observed to have both responded and been treated. If we also know that a randomization ratio of 1:1 was used (e. g. 1 out of every 2 subjects were treated), then we can calculate that the probability of response among treated subjects is. a. Indeterminateb. 0.9c. 0.594d. 0.6

The two expressions below have the same value when rounded to the nearest hundredth. log5 b log9 48 what is the approximate value of log b to the nearest hundredth? 0.93 1.23 9.16 65.53

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms