the mean of the following numbers is 68 find the value of x. 45 ,62, 60, x, 69, 70,26,81,94
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Mean = Sum of all the observations/ number of observations
→ 68 = (45+62+60+69+70+26+81+94+x)/9
→ 612 = 507 + x
→ x = 105
∴ Mean of the given Numbers is 105.
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