Aprocess is normally distributed with a mean of 104 rotations per minute and a standard deviation of 8.2 rotations per minute. if a randomly selected minute has 118 rotations per minute, would the process be considered in control or out of control? a. out of control as this one data point is > three standard deviations from the mean b. in control as this one data point is not > three standard deviations from the mean c. in control as only one data point would be outside the allowable range d. out of control as this one data point is > two standard deviations from the mean

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.

both the histogram and the stem and leaf plot will visually show how many shoppers were of various ages within each range of data.   the histogram does not give us the specific ages of these shoppers unlike the stem and leaf plot.a histogram does not give us a true range of the data because we do not know exactly how old the shoppers were. a stem and leaf plot will give exact ages, so we can determine the exact range along with all measures of center and the others measures of center.   with the histogram, we cannot find any of these.

step-by-step explanation: