The answer of that is called a compatible number. I hope this helps! :)
Answer:
The frequency distribution is given below:
Class Frequency
0 - 9 9
10 - 19 6
20 - 29 3
30 - 39 3
40 - 49 3
From the given 4 options, the histogram in option A accurately displays this data. Hence the option A is correct.
Answer: V= 3
Explanation: you multiply 3 times 1 and it gives you 3