A business uses a 7-point scale about satisfaction with the services it provides to clients. The ratings are normally distributed with a mean of 4.8 and a standard deviation of .5.
What percentage of clients rate their satisfaction above a 5? Above a 6? Above 4? Below 4? Use the normal curve table and include a sketch.

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The Answer of A business uses a 7-point scale about satisfaction with the services it provides to clients. The ratings are normally distributed with a mean of 4.8 and a standard deviation of .5.
What percentage of clients rate their satisfaction above a 5? Above a 6? Above 4? Below 4? Use the normal curve table and include a sketch.

A Business Uses a 7-Point Scale About Satisfaction with the Services