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The mean of the numbers 15, 16,
14, 13, 12 & 17, is​

By Sophia

The mean of the numbers 15, 16,
14, 13, 12 & 17, is​

About the author
Sophia

Q.no. 22. the marks out of ( 100 ) of obtained by a group of student in math test are
92,95,88,74,80,90,96,72,56,84,98,77,92,

(a + ½)

2 = a

2 + 2 x a x ½ +

Find (5½)

2.Using the above method?​

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