Mathematics, 30.01.2020 03:04 kiwipitts9201

The average hourly salary of workers at a supermarket is $14.50 with a standard deviation of $1.75. the shaded area of which curve represents the probability of the hourly salary being between $9.25 and $12.75?

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The average hourly salary of workers at a supermarket is $14.50 with a standard deviation of $1.75....