Mathematics, 07.04.2021 02:20, maudiejane
The following table shows the data collected from a random sample of 100 middle school students on the number of hours they play indoor games every week:
Weekly Duration of Indoor Games
Time (in hours) 0–3 4–7 8–11 12–15
Number of Students 4 42 52 2
There are 1,300 students in the school. Based on the sample proportion, how many students in the school would be expected to play indoor games for at least four hours every week? (pls explain ) :)
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 18:30, letsbestupidcx7734
Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists
Answers: 2
Mathematics, 21.06.2019 19:00, nicolemaefahey
How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)
Answers: 1
Do you know the correct answer?
The following table shows the data collected from a random sample of 100 middle school students on t...
Questions in other subjects:
Chemistry, 26.09.2019 17:30
English, 26.09.2019 17:30
History, 26.09.2019 17:30
