The mean of a set of normally distributed data is 600 with a standard devastation of 20. What percent of data is between 580 and
1 answer:
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Answer:
M =
Step-by-step explanation:
Given
w = 1000M - 200 ( isolate 1000M by adding 200 to both sides )
w + 200 = 1000M ( divide both sides by 1000 )
= M