Askater conducted a survey at his school. the data he collected is in the table below. if his sample was random, which conclusion below is the most reasonable based on the sample?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)