According to a surveyof the top 10 employers in a major city in the Midwest, a worker spends an average of 413 minutes a day on the job.
Suppose the standard deviationis 26.8 minutes and the time spent approximately a normal distribution.
What are the times that approximately 68.6% of all workers will fall?
Empirical rule states that for a normal distribution,
About 68% (precisely 68.27%) of the values lie within 1 standard …
The solution provides a step by step method for the calculation of interval using empirical rule of normal distribution. Formula for the calculation and Interpretations of the results are also included.