Maths : Statistics: Book Back, Exercise, Example Numerical Question with Answers, Solution: Exercise 8.2: Statistics: Median-Ungrouped, Grouped Frequency Distribution

**Statistics: Median-Ungrouped, Grouped Frequency Distribution**

**Exercise 8.2**

**1. Find the median of the given values
: 47, 53, 62, 71, 83, 21, 43, 47, 41.**

*Solution:*

**2. Find the Median of the given data:
36, 44, 86, 31, 37, 44, 86, 35, 60, 51**

*Solution:*

**3. The median of observation 11, 12,
14, 18, x+2, x+4, 30, 32, 35, 41 arranged in ascending order is 24.
Find the values of x.**

*Solution:*

**4. A researcher studying the behavior
of mice has recorded the time (in seconds) taken by each mouse to locate its food
by considering 13 different mice as 31, 33, 63, 33, 28, 29, 33, 27, 27, 34, 35,
28, 32. Find the median time that mice spent in searching its food.**

*Solution:*

**5. The following are the marks scored
by the students in the Summative Assessment exam**

**Calculate the median. **

*Solution:*

**6. The mean of five positive integers
is twice their median. If four of the integers are 3, 4, 6, 9 and median is 6, then
find the fifth integer.**

*Solution:*

Tags : Numerical Problems with Answers, Solution | Statistics | Maths , 9th Maths : UNIT 8 : Statistics

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9th Maths : UNIT 8 : Statistics : Exercise 8.2: Statistics: Median-Ungrouped, Grouped Frequency Distribution | Numerical Problems with Answers, Solution | Statistics | Maths

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