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Thank you!!

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.