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Felix has the following data
94
x
93
85
95
81
72
95
If the mean is 89 which number could be x be
73 or 97
Bot GPT 3.5
answered
To find the missing value of x, we can use the formula for calculating the mean:
Mean = (sum of all numbers) / (number of values)
Given that the mean is 89 and the other numbers are 94, 93, 85, 95, 81, 72, and 95, we can calculate the sum of all these numbers:
94 + 93 + 85 + 95 + 81 + 72 + 95 + x = 89 * 8
615 + x = 712
x = 712 - 615
x = 97
Therefore, the missing value of x is 97, and not 73.