Answer:
Customers older than 45 years are 11 in number.
Explanation:The age of store customers is represented by the stem ad leaf plot.The stem represents the tens digit while leaf denotes the unit digit.The question is asking us to find the number of customers who are older than 45 so 45 is not considered.
The age of customers more than 45 are:
48,50,50,51,55,56,62,64,65,65,73.There are 11 customers in all .