Find the value of x in the following set of observation:
45, 62, 72, x, 59, 62; Mean = 61
Answers
Answered by
0
Answer:
66
Step-by-step explanation:
mean = total observation / ni. of observation
300+x = 366
x = 66
Answered by
0
Answer:
mean = sum of all observations / total no. of observations
61 = x + 45 + 59 + 62 + 62 + 72 / 6
61 = x + 300/6
61 * 6 = 300 + x
366 = 300 + x
366 - 300 = x
66 = x
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