19
Step-by-step explanation:
for the median you need to put all the temperatures in order from least to greatest, then find the one in the middle of those.
Answer : The correct option is, (C) 19
Step-by-step explanation :
Median : It is the middle term that is sorted by the list of numbers. It is determine by placing the numbers in increasing order.
For odd observations the formula will be: [tex]\frac{n+1}{2}[/tex]
For even observations the formula will be: [tex]\frac{n}{2}+1^{th}\text{ term}[/tex]
As we are given that the set of data:
13, 15, 25, 17, 19, 20, 33
First we have to placing the numbers in increasing order.
13, 15, 17, 19, 20, 25, 33
Now we have to determine the median.
For odd data:
[tex]\frac{n+1}{2}[/tex]
n = 7
[tex]\Rightarrow \frac{7+1}{2}=\frac{8}{2}=4[/tex]
[tex]4^{th}\text{ term}[/tex]
The number at 4th position is, 19
Thus, the median of the given set of data of values is, 19
