Search entries or author Unread Subscribed Edit View Insert Format Tools Table 12pt Paragraph ~ B I U A Q V Try & BV QV EV EV . . = 2. Sprinkler Systems: A manufacturer of sprinkler systems designed for fire protection claims that the average activating temperature is at least 135.F. To test this claim, you randomly select a sample of 32 systems and find the mean activation temperature to be 133F. Assume the population standard deviation is 3.3.F. At a = 0.10, do you have enough evidence to reject the manufacturer's claim