Ron recorded the letters of the alphabet in a sentence with the following results:
T H E S U N S E T S I N T H E W E S T
The sum of the frequencies of all the vowels is ______.
The frequency of a particular data value is the number of times the data value occurs.
To make the data more easily understandable we create a table using tally marks.
So, the vowels here are I, U and E with frequencies of 1, 1, 4 respectively.
Hence, the sum of the frequencies of all the vowels is 1 + 1 + 4 = 6.