Grade 6 and Grade 8 students were asked how long it takes them to get to school in the morning. The data shows the results of a survey taken by five Grade 6 and five Grade 8 students. What are the measures of center and variability for each grade? What can you infer about the relationship between grade level and the amount of time it takes to get to school? Use pencil and paper. Explain which measures work best and why for this situation. Find the measures of center and variablility for Grade 6. Mean IQR Range 4.8 Find the measures of center and variablility for Grade 8. IQR Range Median 14 Median Mean 2.5 7.5 2,3,4,7/8 Time Needed to Get to School (min) Grade 6 Grade 8 2 4 7 8 .3 = 24 6 7 10 11 5 4.8 5124.0 20 40 5.5 10.5 17. 5/6,010, 11=39 5139.0 35 40 What can you infer about the relationship between grade level and the amount of time it takes to get to school? A. More than half of the students in Grade 8 spend less time getting to school than half of the students in Grade 6. B. More than half of the students in Grade 6 spend less time getting to school than half of the students in Grade 8. C. More than half of the students in Grade 8 spend more time getting to school than half of the students in Grade 6. A GD. More than half of the students in Grade 6 spend more time getting to school than half of the students in Grade 8.
Grade 6 and Grade 8 students were asked how long it takes them to get to school in the morning. The data shows the results of a survey taken by five Grade 6 and five Grade 8 students. What are the measures of center and variability for each grade? What can you infer about the relationship between grade level and the amount of time it takes to get to school? Use pencil and paper. Explain which measures work best and why for this situation. Find the measures of center and variablility for Grade 6. Mean IQR Range 4.8 Find the measures of center and variablility for Grade 8. IQR Range Median 14 Median Mean 2.5 7.5 2,3,4,7/8 Time Needed to Get to School (min) Grade 6 Grade 8 2 4 7 8 .3 = 24 6 7 10 11 5 4.8 5124.0 20 40 5.5 10.5 17. 5/6,010, 11=39 5139.0 35 40 What can you infer about the relationship between grade level and the amount of time it takes to get to school? A. More than half of the students in Grade 8 spend less time getting to school than half of the students in Grade 6. B. More than half of the students in Grade 6 spend less time getting to school than half of the students in Grade 8. C. More than half of the students in Grade 8 spend more time getting to school than half of the students in Grade 6. A GD. More than half of the students in Grade 6 spend more time getting to school than half of the students in Grade 8.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Please explain how you got the "inference" question answer and explain why the others are incorrect and only one is correct.
Thanks
Transcribed Image Text:Grade 6 and Grade 8 students were asked how long it takes them to get to
school in the morning. The data shows the results of a survey taken by five
Grade 6 and five Grade 8 students. What are the measures of center and
variability for each grade? What can you infer about the relationship between
grade level and the amount of time it takes to get to school? Use pencil and
paper. Explain which measures work best and why for this situation.
Find the measures of center and variablility for Grade 6.
IOR
Range
छ
Find the measures of center and variablility for Grade 8.
IQR
Range
Median
14
Median
Mean
4.8
Mean
2.5 7.5
2, 3, 4, 7/8 =
Time Needed to
Get to School (min)
Grade 6 Grade 8
6
7
10
11
5
24
2
4
7
8
3
4.8.
5124.0
20
40
5.5
10.5
7.8
5/6,0 10,11=39 5139.0
35
40
What can you infer about the relationship between grade level and the amount of time it takes to get to
school?
CA. More than half of the students in Grade 8 spend less time getting to school than half of the students
in Grade 6.
B. More than half of the students in Grade 6 spend less time getting to school than half of the students
in Grade 8.
C. More than half of the students in Grade 8 spend more time getting to school than half of the students
in Grade 6.
*
GD. More than half of the students in Grade 6 spend more time getting to school than half of the students
in Grade 8.
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