Statistics
3 Board Maths previous year questions on Statistics — options free on every question; 1 include the answer & explanation free, the rest unlock with PYQ Pass.
Q1 FREE PREVIEW
PYQThe mode of distribution 3,3,5,3,4,2,8,4,3,4,3 is :
✓ Correct answer: c)
4
Explanation
Write the data
\(3,3,5,3,4,2,8,4,3,4,3\)
Prepare the frequency table
| Number | Frequency |
|---|---|
| 2 | 1 |
| 3 | 5 |
| 4 | 3 |
| 5 | 1 |
| 8 | 1 |
Identify the highest frequency
The number 3 occurs 5 times,
which is the highest frequency.
Mode
\(\text{Mode}=3\)
Q2
PYQThe mean of first 11 whole numbers will be :
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Q3
PYQThe mode of the distribution 3,5,7,4,2,1,4,3,4 is:
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