Correct option is D
Given:
Marks = 45, 67, 80, 56, 72
Formula Used:
Range = (Maximum value) − (Minimum value)
Solution:
Maximum = 80, Minimum = 45
Range = 80 − 45 = 35
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Question
Following are the marks obtained by 5 students in a test: 45, 67, 80, 56 and 72. What is the range of the marks?
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The following dataset represents the number of books read by 25 students in a month:
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Calculate the mode of the dataset. - 2)Intelligence test scores of 9 candidates appearing in an online examination are as follows: 3, 7, 6, 5, 6, 4, 9, 6 and 5.
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The following is the distribution of ages (in years) of children in a group:
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The median of the observations 6, 48, 32, 3, 37 and 18 is:
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A student scores the following marks in 5 subjects: 60, 75, 80, 90, 95. What is the standard deviation?
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Similar Questions
- 1)
The following dataset represents the number of books read by 25 students in a month:
2 , 4 , 4 , 5 , 5 , 5 , 6 , 7 , 7 , 7 , 7 , 8 , 8 , 9 , 9 , 10 , 10 , 11 , 11 , 12 , 13 , 13 , 13 , 15 , 16.
Calculate the mode of the dataset. - 2)Intelligence test scores of 9 candidates appearing in an online examination are as follows: 3, 7, 6, 5, 6, 4, 9, 6 and 5.
Find mode of scores. - 3)
The following is the distribution of ages (in years) of children in a group:
What is the median age (in years) of children ?
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If mean of the following distribution is 211, then what is the value of (4p – 3q)?
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