Marvin's grades currently in math are 100, 97, 98, 74, and 85. Gavin's grades currently in math are 98, 100, 88, 91, and 65. Which student has the highest mean score?
Inferences and Statistics

Quiz
•
Mathematics
•
6th - 8th Grade
•
Hard
Barbara White
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Marvin
Gavin
2.
OPEN ENDED QUESTION
5 mins • 1 pt
Marvin's grades currently in math are 100, 97, 98, 74, and 85. Gavin's grades currently in math are 98, 100, 88, 91, and 65. Find the range of each student's scores and make an inference about their ranges.
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3.
OPEN ENDED QUESTION
5 mins • 1 pt
Ten fourth-grade girls and ten seventh-grade girls were randomly selected. Their heights, in inches, are recorded below.
4th Grade
56, 47, 54, 51, 53, 58, 48, 54, 46, 53
7th Grade
57, 58, 60, 64, 62, 52, 57, 60, 65, 55
Find the range of both classes heights' and make an inference about them.
Evaluate responses using AI:
OFF
4.
OPEN ENDED QUESTION
5 mins • 1 pt
In your own words, describe to me how to find an inference from a set of data.
Evaluate responses using AI:
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5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Four fourth-grade girls and four seventh-grade girls were randomly selected. Their heights, in inches, are recorded below.
4th Grade
56, 47, 54, 51
7th Grade
57, 58, 60, 64
What is the mean height for 4th grade?
52
59
58
62
6.
OPEN ENDED QUESTION
5 mins • 1 pt
Four fourth-grade girls and four seventh-grade girls were randomly selected. Their heights, in inches, are recorded below.
4th Grade
56, 47, 54, 51
7th Grade
57, 58, 60, 64
Find the range for both classes and make an inference about the range of scores.
Evaluate responses using AI:
OFF
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Four fourth-grade girls and four seventh-grade girls were randomly selected. Their heights, in inches, are recorded below.
4th Grade
56, 47, 54, 51
7th Grade
57, 58, 60, 64
What is the mean for 7th grade?
59.75
58
60
52
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