Statistics for my math class

Question

Here is a data set that has a nearly normal distribution.

datadatadatadata
63.15	57.11	39.96	52.45
44.56	60.43	43.29	56.1
44.62	62.28	51.54	43.46
51.74	53.42	33.86	51.93
56.12	54.95	58.33	52.92
41.31	55.36	47.75	41.31
41.98	40.17	48.37	57.36
49.8	43.96	64.4	53.06
64.43	67.85	31.42	60
51.17	50.86	65.49	65

In building a GFDT for this data set, you need to know how many values are in the class from 60 to 65. You decided that each class will include the lower class limit, but not the upper class limit. So, how many values are there in the interval [60,65)?

frequency = 

Answer 1

Count the number of numbers that are from 60 to 65.