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Neha threw a die 20 times and made this frequency table. Is her table correct?

Class 7Frequency Tables and Tally MarksData Handling
  • AYes, there are 6 faces
  • BNo, they add to 19
  • CNo, the frequencies add to 21
  • DYes, they add to 20

Step-by-Step Solution

3 + 4 + 2 + 5 + 3 + 4 = 21, but she threw only 20 times. So at least one count is wrong.
Answer: C) No, the frequencies add to 21

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