Question

Mean of all prime numbers between 20 and 40 , explain with steps​

Answer 1

Answer:

Question:

Find the mean of all prime numbers between 20 and 40.⤵️⤵️

The Mean of a Set of Numbers:

In mathematics, the mean of a set of numbers can be thought of as the average of all of the numbers in the set. We can find the mean of a set of numbers by adding up the numbers in the set and then dividing by how many numbers there are in the set.✔️✔️

Answer 2

Answer:

Mean = 30

Step-by-step explanation:

No. of prime numbers between 20 and 40 = 4 (23, 29, 31, 37)

Mean = sum of observations/ number of observations

          = 23 + 29 + 31 + 37/ 4

          = 120/4

          = 30

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