Mathematics, 21.04.2021 07:20 ryandelanomartinez
A math teacher asked 60 randomly selected 7th graders whether they are left handed or right handed. The table below shows the results of the survey. A school has a total of 280 seventh-grade students. Based on the results shown in the table above, how many of those seventh-grade students would you expect to be left-handed?
A. 60
B. 72
C. 84
D. 120
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 20:30
What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?
Answers: 2
Mathematics, 21.06.2019 22:00
Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%
Answers: 3
You know the right answer?
A math teacher asked 60 randomly selected 7th graders whether they are left handed or right handed....
Questions
Mathematics, 22.01.2020 12:31
Mathematics, 22.01.2020 12:31
English, 22.01.2020 12:31
English, 22.01.2020 12:31
History, 22.01.2020 12:31
Mathematics, 22.01.2020 12:31
English, 22.01.2020 12:31
Biology, 22.01.2020 12:31
Mathematics, 22.01.2020 12:31
