In a class, the marks obtained by students are: 45, 55, 45, 60, 55, 45, 70. What

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Question: In a class, the marks obtained by students are: 45, 55, 45, 60, 55, 45, 70. What is the mode of the marks?

Options:

Correct Answer: 45

Solution:

The mode is 45, as it appears 3 times, more than any other mark.

In a class, the marks obtained by students are: 45, 55, 45, 60, 55, 45, 70. What is the mode of the marks?

In a class, the marks obtained by students are: 45, 55, 45, 60, 55, 45, 70. What is the mode of the marks?

Step 1: Write down all the marks obtained by the students: 45, 55, 45, 60, 55, 45, 70.
Step 2: Count how many times each mark appears.
Step 3: For the mark 45, it appears 3 times.
Step 4: For the mark 55, it appears 2 times.
Step 5: For the mark 60, it appears 1 time.
Step 6: For the mark 70, it appears 1 time.
Step 7: Compare the counts of each mark to find which one appears the most.
Step 8: The mark that appears the most is 45, as it appears 3 times.
Step 9: Therefore, the mode of the marks is 45.