A bag contains 10 red marbles, 15 green marbles and 15 blue marbles. If Dashawn draws a marble from the bag, what is the probability that it is a red marble?
Group of answer choices

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?

What is the interquartile range of this day at set?