the following data has been arranged in ascending order :24,27,28,31,34,x,37,40,42,45.the median of the data is 35 find x and new median if 45 is changed to 33.
Answers
Answered by
56
So we get x=36
Then if 45 is replaced by 33, upon arranging in ascending order we get
24, 27, 28, 31, 33, 34, 36, 37, 40, 42
median =(5th term +6th term)/2
=(33+34)/2
= 67/2 = 33.5
so new median is 33.5
Then if 45 is replaced by 33, upon arranging in ascending order we get
24, 27, 28, 31, 33, 34, 36, 37, 40, 42
median =(5th term +6th term)/2
=(33+34)/2
= 67/2 = 33.5
so new median is 33.5
Attachments:
AR17:
So area of the quadrilateral= area of ∆ABC + area of ∆ADC
thank you for your answers
do you have answers for the other 2 if you have then send me please
sorry for troubling
similar method ......the same way you can do that
thank you AR17
please tell me how to mark brainliest actually I am a new comer
when someone else except me answers your question then you have the option to chose one of them as the best or the brainliest
when no one except me answers your question then after few days you will get a notification to mark this answer as brainlist to earn free point. so there also you can chose it as brainliest.
Similar questions