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HI PLEASE HELP ME WITH THIS, THANK YOU! ACTIVITIES ON MEASURES OF CENTRAL LOCATION Eighty randomly selected were tested to determine their lifetimes ( in

HI PLEASE HELP ME WITH THIS, THANK YOU!

ACTIVITIES ON MEASURES OF CENTRAL LOCATION Eighty randomly selected were tested to determine their lifetimes ( in hours) . The following frequency distribution was obtained. 1.) 2.) 3.) Class Boundaries 52.5-63.5 63.5-74.5 74.5-85.5 85.5-96.5 96.5-107.5 107.5-118.5 Frequency Determine the mean lifetimes ( in hours ) of these bulbs. Find the median using the same data. Find the Mode.

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