Does the location of your seat in a classroom play a role in attendance or grade? 800 students in a physics course were randomly assigned to one of four groups. The 200 students in group 1 sat 0 to 4 meters from the front of the class, the 200 students in group 2 sat 4 to 6.5 meters from the front, the 200 students in group 3 sat 6.5 to 9 meters from the front, and the 200 students in group 4 sat 9 to 12 meters from the front. Complete parts (a) through (c). Use the Tech Help button for further assistance. (a) For the first half of the semester, the attendance for the whole class averaged 76%. So, if there is no effect due to seat location, we would expect 76% of students in each group to attend. The data show the attendance history for each group. How many students in each group attended, on average? Is there a significant difference among the groups in attendance patterns? Group Attendance 1 2 3 0.77 0.77 0.75 0.75 The number of students who attended in the first group was The number of students who attended in the second group was The number of students who attended in the third group was
Does the location of your seat in a classroom play a role in attendance or grade? 800 students in a physics course were randomly assigned to one of four groups. The 200 students in group 1 sat 0 to 4 meters from the front of the class, the 200 students in group 2 sat 4 to 6.5 meters from the front, the 200 students in group 3 sat 6.5 to 9 meters from the front, and the 200 students in group 4 sat 9 to 12 meters from the front. Complete parts (a) through (c). Use the Tech Help button for further assistance. (a) For the first half of the semester, the attendance for the whole class averaged 76%. So, if there is no effect due to seat location, we would expect 76% of students in each group to attend. The data show the attendance history for each group. How many students in each group attended, on average? Is there a significant difference among the groups in attendance patterns? Group Attendance 1 2 3 0.77 0.77 0.75 0.75 The number of students who attended in the first group was The number of students who attended in the second group was The number of students who attended in the third group was
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 26PFA
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![Does the location
your seat in a classroom play a role in attendance or grade? 800 students in a physics course were randomly assigned to one of four groups. The 200 students in group 1 sat 0 to 4 meters from the front of the class, the 200
students in group 2 sat 4 to 6.5 meters from the front, the 200 students in group 3 sat 6.5 to 9 meters from the front, and the 200 students in group 4 sat 9 to 12 meters from the front. Complete parts (a) through (c). Use the Tech Help button for
further assistance.
(a) For the first half of the semester, the attendance for the whole class averaged 76%. So, if there is no effect due to seat location, we would expect 76% of students in each group to attend. The data show the attendance history for each group.
How many students in each group attended, on average? Is there a significant difference among the groups in attendance patterns?
Group
Attendance
1
2
3
4
0.77
0.77
0.75
0.75
The number of students who attended in the first group was
The number of students who attended in the second group was
The number of students who attended in the third group was
The number of students who attended in the fourth group was
Enter your answer in the edit fields and then click Check Answer.
10 parts
remaining
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Transcribed Image Text:Does the location
your seat in a classroom play a role in attendance or grade? 800 students in a physics course were randomly assigned to one of four groups. The 200 students in group 1 sat 0 to 4 meters from the front of the class, the 200
students in group 2 sat 4 to 6.5 meters from the front, the 200 students in group 3 sat 6.5 to 9 meters from the front, and the 200 students in group 4 sat 9 to 12 meters from the front. Complete parts (a) through (c). Use the Tech Help button for
further assistance.
(a) For the first half of the semester, the attendance for the whole class averaged 76%. So, if there is no effect due to seat location, we would expect 76% of students in each group to attend. The data show the attendance history for each group.
How many students in each group attended, on average? Is there a significant difference among the groups in attendance patterns?
Group
Attendance
1
2
3
4
0.77
0.77
0.75
0.75
The number of students who attended in the first group was
The number of students who attended in the second group was
The number of students who attended in the third group was
The number of students who attended in the fourth group was
Enter your answer in the edit fields and then click Check Answer.
10 parts
remaining
Clear All
Check Answer
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