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.

Let's find the total amount of hours spent by all the adults according to Sample A:

1*70+2*90+3*135+4*140+5*65=70+180+405+560+325=1540

So, according to Sample A, the average hours spent each day by one adult doing leisure and sports is 1540/500=3.08

 according to Sample B:

1*80+2*80+3*130+4*135+5*75=80+160+390+540+375=1545

So, according to Sample B, the average hours spent each day by one adult doing  1545/500=3.09

Read more on -

Step-by-step explanation:

you need to show us the graph.

step-by-step explanation:

72 is the answer to this problem