A research group surveyed 250 students. The students were asked how often they go to the movies and whether they prefer action movies or dramas. Their responses are summarized in the following table. Twice a month or less Three times a month or more Action 75 45 Drama 110 20 (a) What percentage of the students go to the movies twice a month or less?? (b) What percentage of the students prefer dramas???​

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

50-60=10

step-by-step explanation:

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.