Question

Find the Mean of the following data : 40, 65, 25, 30, 15, 55, 70, 5​

Answer 1

Answer:

• (5+15+25+30+40+55+65+70)/8
• 305/8
• 39.1 is the answer

Step-by-step explanation:

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Answer 2

Answer:

305/8 or 38.125

Step-by-step explanation:

Mean of a group of numbers =

Sum of all the numbers / No.of numbers in the group

Therefore,,

Mean = (40 + 65 + 25 + 30 + 15 + 55 + 70 + 5) / 8

         = 305/8 or 38.125 in decimals

Hope it helps you !