What is the mean of: {2,5,10,77,241,33}?
MATHEMATICS
SAT 2021
What is the mean of: {2,5,10,77,241,33}?
- A. 61.32
- B. 61.33
- C. 61
- D. 61.3
Correct Answer: B. 61.33
Explanation
Step 1: Find the sum of the values... (2+5+10+77+241+3)/3=368 Step 2: Find how many numbers are given... There are 6 numbers. Step 3: To find the mean, divide the sum by how many numbers.... 368/6=61.33
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