Question
According to the row relative frequency table, find the percent of girls polled who prefer cats as their pet.
- 41.75%
- 43.75%
- 44%
- 20%
Hint:
Data is a collection of information, which can be presented in many forms. One of them is tabular form in which data can be analysed and it helps to understand the data. Here, we have to find the percentage/ relative frequency using the data given in the table.
The correct answer is: 43.75%
In the question there is a table using which we have to find the percent of girls who prefer cat as their pet.
According to the table given in the question,
Total number of girls= 16
Number of boys who prefer dog as their pet= 7
Relative frequency=
Here, the frequency=7
Sum of all frequencies=16
Relative frequency= 
Percentage= 
=
=43.75%
So, the relative frequency is 43.75%.
Therefore, the correct option is b, i.e., 43.75%.
Percent is referred as per hundred which means the ratio of given number and 100. Percent can be calculated by using the formula 
.
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