What is the probability that a person chosen at random from the cafeteria is a girl or a teacher?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places

Find the slope intercept form of (-3,6) and (3,-6)