Worksheetsclass intervals
Total questions: 8
Worksheet time: 6mins
23 19 25 12 10 40 21 26 24 15 28 22
20 13 32 33 35 21 22 31 15 18 21 27
What is the RANGE?
(a)
23 19 25 12 10 40 21 26 24 15 28 22
20 13 32 33 35 21 22 31 15 18 21 27
If the desired number of class interval is 7, what will be the class size?
4
5
23 19 25 12 10 40 21 26 24 15 28 22
20 13 32 33 35 21 22 31 15 18 21 27
If the lower limit is 10 and the class size is 5, what will be the first class interval?
(a)
23 19 25 12 10 40 21 26 24 15 28 22 20 13 32 33 35 21 22 31 15 18 21 27
Considering that the lowest score is 10, the class intervals is 7, and the class size is 5, what will be the highest class interval?
(a)
Is a histogram the same as a bar graph?
Yes, because they both use intervals.
Yes, because they both use bars to display data
No, because a histogram displays numerical data while a bar graph displays categorical data.
No, because a histogram displays categorical data while a bar graph displays numerical data.
The horizontal axis of a frequency polygon comes from this column
Class size
Frequency
Midpoint
Class limits
Class Boundaries
Base on the frequency table, which of the following histogram is correct?
Base on the frequency table, which of the following frequency polygon is correct?
