Maths-
General
Easy
Question
A survey is conducted among school students. 50 students are randomly selected, and they are asked, whether they prefer dogs, cats, or other pets. In the survey, 10 boys preferred dogs, 9 boys preferred cats, 3 boys preferred other pets, 12 girls preferred dogs, 6 girls preferred cats and 10 girls preferred other pets. Construct a two-way frequency table for the above data.
Hint:
- Categories are labelled in the left column and top row.
- The counts are placed in the centre of the table.
- Totals appear at the end of each row and column.
- A sum of all counts (a grand total) is placed at the bottom right.
The correct answer is: 22,28,50
Answer:
- Two-way frequency chart:
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