Mathematics, 21.07.2019 18:00 brasherfamily14

Gets brainliest and 11 pts! below are the data collected from two random samples of 500 american adults on the number of hours they work per day (rounded to the nearest hour): number of hours of work per day 6 7 8 9 10 sample a: number of adults 60 90 145 150 55 sample b: number of adults 70 80 140 145 65 ryan concludes that adults spend a mean of 8 hours working each day. malia thinks the mean is 9 hours. who is correct—ryan or malia? explain your answer in two or three sentences. make sure to use facts to support your answer.

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Gets brainliest and 11 pts! below are the data collected from two random samples of 500 american ad...