Mathematics, 18.06.2020 22:57 Courtneymorris19
The table shows the test scores of students who studied for
a test as a group (Group A) and students who studied
individually (Group B)
Student Test Scores (out of 100)
80
Group A
Group B
84
92
86
77
85
96
87
92
83
88
85
88
83
84
76
92
80
100
88
Which would be the best measures of center and variation
to use to compare the data?
The scores of Group B are skewed right, so the mean
and range are the best measures for comparison
Both distributions are nearly symmetric, so the mean
and the standard deviation are the best measures for
comparison
Both distributions are nearly symmetric, so the median
and the interquartile range are the best measures for
comparison
The scores of both groups are skewed, so the median
and standard deviation are the best measures for
comparison
Answers: 3
Mathematics, 21.06.2019 23:30
Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0
Answers: 2
Mathematics, 21.06.2019 23:30
Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.
Answers: 1
The table shows the test scores of students who studied for
a test as a group (Group A) and student...
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