Question

find the class limits. the first lower class limit is 17.3. class limits 17.3 -

Explanation:

Step1: Determine class width

Assume class width = 5 (from "5" button).

Step2: First class upper limit

17.3 + 5 = 22.3

Step3: Subsequent lower limits

Each next lower limit = previous upper limit

Step4: Calculate upper limits

Add 5 to each lower limit for upper limits.

Answer:

17.3-22.3
22.3-27.3
27.3-32.3
32.3-37.3
37.3-42.3
42.3-47.3
47.3-52.3