The missing number in the two-way frequency table will be 19 so option (A) will be correct.
What is a frequency table?
A frequency table is a list of objects with the frequency of each item shown in the table.
The quantity of times that an event or value occurs is its frequency.
In other words, a frequency table is a table in which we have some data and their frequency.
Given,
Total number of students who like dance= 42
Out of which 23 like music
Remaining = 42 - 23 = 19
So there will be total 19 students who like dancing but not music.
To learn more about the frequency table
brainly.com/question/12576014
#SPJ5
