Question 3 A group of 100 students estimated the mass, m (grams), of a seed. The cumulative frequency curve below shows the results. 100 90 80 70 60 50 40 30 20 10 1 2 3 6 7 9 10 11 5 Mass of seed (grams) Using the cumulative frequency curve, estimate: the median: ii. the upper quartile; iii. the semi-inter quartile range; iv. the number of students whose estimate is 2.8 grams or less. A. Cumulative frequency (number of students)
Question 3 A group of 100 students estimated the mass, m (grams), of a seed. The cumulative frequency curve below shows the results. 100 90 80 70 60 50 40 30 20 10 1 2 3 6 7 9 10 11 5 Mass of seed (grams) Using the cumulative frequency curve, estimate: the median: ii. the upper quartile; iii. the semi-inter quartile range; iv. the number of students whose estimate is 2.8 grams or less. A. Cumulative frequency (number of students)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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![Question 3
A group of 100 students estimated the mass, m (grams), of a seed. The cumulative frequency
curve below shows the results.
YA
100
90
80
70
60
50
40
30
20
10
0
2
3
4
8 9
10 11
5 6 7
Mass of seed (grams)
Using the cumulative frequency curve, estimate:
the median:
ii.
the upper quartile;
iii. the semi-inter quartile range:
iv. the number of students whose estimate is 2.8 grams or less.
A.
Cumulative frequency
(number of students)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2712b8fb-a8e3-4bba-9fd3-39ebd6974c0c%2F7127a564-feed-44eb-9b3f-8d4448ebe5ee%2Flznker5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 3
A group of 100 students estimated the mass, m (grams), of a seed. The cumulative frequency
curve below shows the results.
YA
100
90
80
70
60
50
40
30
20
10
0
2
3
4
8 9
10 11
5 6 7
Mass of seed (grams)
Using the cumulative frequency curve, estimate:
the median:
ii.
the upper quartile;
iii. the semi-inter quartile range:
iv. the number of students whose estimate is 2.8 grams or less.
A.
Cumulative frequency
(number of students)
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