Find the average of the prime numbers lying between 50 and 76.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. 64.
We know that,
Average = Sum of observations/Number of observations
Now,
The prime numbers lying between 50 and 76 are 53, 59, 61, 67, 71, and 73
Average = (53 + 59 + 61 + 67 + 71 + 73)/6
Average = 384/6 = 64