Mean
Assessment
•
Ahmed Elgendy
•
Mathematics
•
7th - 9th Grade
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4 plays
•
Hard
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8 questions
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1.
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45 sec • 1 pt
The mean of the values:5 ,12 ,6 , 17 is ........
2.
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45 sec • 1 pt
The mean of the values : 6 , zero , 4 , 8 , 7 is --------
3.
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1 min • 1 pt
The mean of the values
is .............4.
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45 sec • 1 pt
If the tall of 5 students in grade first prep. in cm. are 124 , 130 , 122 , 126 , 128.
Calculate the value of the mean of these lengths.
5.
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45 sec • 1 pt
If the mean of the marks of 5 students is 20 marks , then the sum of their marks = ......... marks
6.
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1 min • 1 pt
If the mean of values: 3, 3, x equals 4, then x = .........
7.
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30 sec • 1 pt
If the sum of five numbers is 30, then the mean of these numbers is ...............
8.
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30 sec • 1 pt
If the mean of 6 values is 8, then the sum of these values is ..........
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