Asked by Jessica Woolf on Jun 13, 2024
Verified
If you have a distribution of 20 scores,and you want 2 intervals,what should be the size of your class interval?
A) 10
B) 25
C) 50
D) 5
Class Interval
A class interval refers to a range in data that groups values within specified upper and lower boundaries in a frequency distribution.
Distribution
Describes the way in which data points are spread out across different values in a dataset.
- Select suitable class boundaries for the distribution of data.
Verified Answer
AR
alyssa reignJun 18, 2024
Final Answer :
A
Explanation :
To find the class interval size when you want 2 intervals for 20 scores, you divide the total number of scores (20) by the number of intervals (2), which gives you 10.
Learning Objectives
- Select suitable class boundaries for the distribution of data.