A new motel chain in the U. S. Is interested in the amount of time Americans spend in the shower. The U. S. Environmental Protection Agency reports that the average shower lasts 8.2 minutes. The distribution for these times appears to be normally distributed. If the standard deviation for these times is 7.9 minutes, what is the probability that a randomly monitored shower in the U. S. Lasts less than 15 minute

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Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%