suppose the first class in a frequency table of quantitative data is 0 - 4 and the second class is 5 - 9…
suppose the first class in a frequency table of quantitative data is 0 - 4 and the second class is 5 - 9. what is the class midpoint of the first class? (this is a reading assessment question. be certain of your answer because you only get one attempt on this question.) the class midpoint of the first class is
Answer
Explanation:
Step1: Recall mid - point formula
The formula for the mid - point of a class interval $a - b$ is $\frac{a + b}{2}$.
Step2: Identify $a$ and $b$ for the first class
For the first class $0 - 4$, $a = 0$ and $b = 4$.
Step3: Calculate the mid - point
Substitute $a = 0$ and $b = 4$ into the formula: $\frac{0+4}{2}=2$.
Answer:
2