What is the probability that five randomly selected students will have a mean score that is greater than the mean achieved by th
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I am writing answers directly.
<h3>1. 5×5=
First lets remove the initial fee
150 is how much she is charging you per hour.
If each hour is 55, lets divide 150 by 55.
She charged you for 2.7 hours (almost 3) of service
150 is how much she is charging you per hour.
If each hour is 55, lets divide 150 by 55.
She charged you for 2.7 hours (almost 3) of service