Median of a data, arranged in ascending ...

Median of a data, arranged in ascending order 7, 10, 15, x, y, 27, 30 is 17 and when one more observation 50 is added to the data, the median has become 18. Find x and y.

Topper's Solved these Questions

REAL NUMBERS
VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|269 Videos
SUMMATIVE ASSESSMENT
VGS PUBLICATION-BRILLIANT|Exercise SUMMATIVE ASSESSMENT|27 Videos

Similar Questions

Explore conceptually related problems

The median of the following observations, arranged in ascending order is 15. 10, 12, 14, x − 3, x, x + 2, 25. Then find x.

A data arrange in descending order has 25 observations. Which observation represents the median ?

Observations of a raw data are 5,28,15, 10, 15, 8, 24. Add, four more numbers so that mean and median of the data remain the same, but mode increases by 1.

Median of the data 5, 8, 9, x, 11, 13 is 9.5 (given that data is arranged in ascending order) then x is

A data has 13 observations arranged in descending order which observation represents the median of data?

Find the median of the data, 1.4, 1.3, 1.7, 1.6, 1.2, 1.5

If the median of the data 6, 7, x-2, x, 18, 21 written in ascending order is 16, then the variance of that data is

VGS PUBLICATION-BRILLIANT-STATISTICS-EXERCISE

If the mean of the following data is 7.5 , then find the value of ‘A’ ...
Text Solution
|
Find the median of the scores 75, 21, 56 , 36 , 81 , 05, 42
Text Solution
|
Median of a data, arranged in ascending order 7, 10, 15, x, y, 27, 30 ...
Text Solution
|
In finding the median, the given data must be written in order. Why ?
Text Solution
|
The following numbers are the sizes of shoes sold by a shop in a parti...
Text Solution
|
Classify your class mates according to their heights and find the mode...
Text Solution
|
If shopkeeper has to place an order for shoes, which number shoes shou...
Text Solution
|
Test scores out of 100 for a class of 20 students are as follows: 93...
Text Solution
|
Test scores out of 100 for a class of 20 students are as follows: 93...
Text Solution
|
Test scores out of 100 for a class of 20 students are as follows: 93...
Text Solution
|
Weights of parcels in a transport office are given below. Find the mea...
Text Solution
|
AFLATOUN social and financial educational programme initiated savings ...
Text Solution
|
The mean (average) weight of three students is 40 kg. One of the stude...
Text Solution
|
There are four unknown numbers. The mean of the first two numbers is 4...
Text Solution
|
Name three measures of central tendency.
Text Solution
|
What is a measure of central tendency?
Text Solution
|
Define mean.
Text Solution
|
Rain fall of a place in the week is 4 cm, 5 cm, 12cm, 3cm, 6cm, 8cm, 0...
Text Solution
|
If the mean of 17, 10, 12, p and 13 is 14, find the value of P.
Text Solution
|
Define median
Text Solution
|