Question

what is the class width for a frequency distribution with 6 classes? the class width is 5. part: 1 / 6 part 2 of 6 find the class limits. the first lower class limit is 30. class limits 30 -

Explanation:

Step1: First class upper limit

$30 + 5 = 35$

Step2: Second class limits

Lower: $35$, Upper: $35 + 5 = 40$

Step3: Third class limits

Lower: $40$, Upper: $40 + 5 = 45$

Step4: Fourth class limits

Lower: $45$, Upper: $45 + 5 = 50$

Step5: Fifth class limits

Lower: $50$, Upper: $50 + 5 = 55$

Step6: Sixth class limits

Lower: $55$, Upper: $55 + 5 = 60$

Answer:

30 - 35, 35 - 40, 40 - 45, 45 - 50, 50 - 55, 55 - 60