Answer:
The answer is 2/3
Step-by-step explanation:
20 divided with 10
--
30 divideded with 10
Answer:
14
Step-by-step explanation:
Step-by-step explanation:
Decide on the number of classes.
Determine the range, i.e., the difference between the highest and lowest observations in the data.
Divide range by the number of classes to estimate approximate size of the interval
hope it helps.
<h2>stay safe healthy and happy...</h2>
