Sample of five price/earnings ratios for companies in the Services sector follows.

36

Step-by-step explanation:

We start by rearranging the dataset in ascending order

That would be;

11, 16 , 36, 38 , 45

We should understand that the second quartile is same as the median

The median is technically the middle number of the dataset which means that the middle number here which is 36 is the second quartile of the dataset

you add 13 to each of them to get the answer because I think thats what the pitcure is trying to tell you if I am correct in saying this the answer would be  

Step-by-step explanation:

53=66

54=67

55=68

56=69

57=70