Refer to the Following Information from a Frequency Distribution for "Heights

Multiple Choice

Refer to the following information from a frequency distribution for "heights of college women" recorded to the nearest inch: The first two class midpoints are 62.5" and 65.5".
What are the class limits for the third class?

A) 64 and up to 67
B) 67 and 69
C) 67 and up to 70
D) 66 and 68