I need help with 8,9,10

8. Find the five-number summary for the following set of data: (2) 1, 6, 7, 9, 10, 10, 2, 5, 8} Min 1 Q1 2 1, 212 , 514,7,8, 9, 10, 10 Q2 2 Q3 10 Max 10 9. What is the mean, median, and mode(s) for the data given in question 8. median-> mean - How time spent mode- 0o/ 10 = 60 10. You are interested in the study habits (time (hours)) that a student at CHS spends studying each for some week. Why is it considered a poor sampling technique to randomly select 30 students from AP/Honors classes? What would be the direction of the bias in the statistic (mean number of hours) that you would compute for these 30 students? Would you except the mean number of hours to higher or lower than biased not of bad your sample statistic? Explain