The length of conversations between supervisors and workers in a certain manufacturing industry is normally distributed with a mean of 4.0 minutes and a standard deviation of 0.8 minutes.
a.Use the normal curve table to determine the percentage of conversations that are longer than 4.4 minutes,longer than 5 minutes,longer than 3 minutes,and shorter than 2 minutes.
b.Illustrate your answer with a sketch.
c.Explain your answers to a person who is familiar with mean,standard deviation,and Z scores,but not with normal curve percentages.

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The Answer of The length of conversations between supervisors and workers in a certain manufacturing industry is normally distributed with a mean of 4.0 minutes and a standard deviation of 0.8 minutes.
a.Use the normal curve table to determine the percentage of conversations that are longer than 4.4 minutes,longer than 5 minutes,longer than 3 minutes,and shorter than 2 minutes.
b.Illustrate your answer with a sketch.
c.Explain your answers to a person who is familiar with mean,standard deviation,and Z scores,but not with normal curve percentages.

The Length of Conversations Between Supervisors and Workers in a Certain