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Mathematics, 19.05.2020 01:58 FlamingSky

You have a normal distribution of hours per week that music students practice. The mean of the values is 8 and the standard deviation of the values is 4.

According to the normal distribution model that corresponds to this population, what percentage of the students practice between 6 to 10 hours per week?

Use the graph of the standard normal distribution given below to find the percentage.

38%
34%
19%
30%

You have a normal distribution of hours per week that music students practice. The mean of the value

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