Question

Find the median weight of 7 students from the following data: 32 kg , 40 kg , 35 kg , 42 kg , 30 kg, 45 kg , 37 kg

Class : 7
Subject: optional mathematics

okok I know its easy​

Answer 1

Explanation :

We know that, the median of an ungrouped data is the number in the middle of sequence when it is arranged ascending or depending and the number of terms is odd.

therfore , the sequence will be :

30kg , 32kg , 35kg , 37kg , 40kg , 42kg , 45kg

Here, 37 kg is the middle value i.e median of the given data .

hope it helps !!

Answer 2

37 kg

Explanation:

Put the numbers in order from least to greatest

30, 32, 35, 37, 40, 42, 45

cross numbers out until you get to the middle number

30, 32, 35, 37, 40, 42, 45

32, 35, 37, 40, 42

35, 37, 40

37 kg