To find out how many jazz classes are given, we can divide the total number of classes by the number of class types.
There are 5 types of classes: jazz, tap, hip-hop, ballet, and lyrical.
Total classes = 950 Number of class types = 5
Number of classes per type = Total classes / Number of class types Number of classes per type = 950 / 5 = 190
Therefore, the number of jazz classes given is 190.