Mathematics, 21.01.2022 02:00 jaygamer37
An empty tank is filled from a cold water pipe for six minutes and then from a hot water pipe for four minutes. The volume, V liters, of water in the tank after t minutes is given by the function
(a) Find the volume of water in the tank at
(i) t = 0, (ii) t = 6, (iii) t = 10.
(b) Draw the graph of the function for 0 S t S 10.
Answers: 1
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(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean
Answers: 2
An empty tank is filled from a cold water pipe for six minutes and then from a hot water pipe for fo...
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