Change it into improper fraction to make it easier or just solve it as is.
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divide it to two parts:
3-2=1 and
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⇒(1×8-2=6)
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OR
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divide it to two parts:
3-2=1 and
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PLEASE HELP THANK YOU
2 answers:
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Answer:
By the Empirical Rule,
Step-by-step explanation:
The Empirical Rule states that, for a normally distributed random variable:
68% of the measures are within 1 standard deviation of the mean.
95% of the measures are within 2 standard deviation of the mean.
99.7% of the measures are within 3 standard deviations of the mean.
The symbol of a standard deviation is . So
When plotting sample statistics on a control chart, 99.7% of the sample statistic values are expected to fall within plus/minus how many sigma?
By the Empirical Rule,