After factoring out the effect of other variables known to affect SAT, such as socioeconomic status, researchers found that music students had a higher SAT score than non-music students. This is an example of .1. None of the other answers is correct2. Observational Study3. Comparative study

What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

5/6+7/8what is the answer sealsdbdbshd

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years