At a water bottling facility, a technician is testing a bottle lling machine that is supposed to deliver 1,000 milliliters of water. The technician dispenses 42 samples of water and determines the volume of each sample. The 42 samples have a mean volume of;== 1,001.1 mL. The machine is out of calibration if the mean volume differs from 1,000 mL _ The technician wants to perform a hypothesis test to determine whether the machine is out of calibration. The standard deviation of the dispensed volume is known to be 0 = 61. Compute the value of the test statistic. O 2.39 O 0.13 o 1.17 o 0.17 It has been claimed that at UCLA at least 40% of the students live on campus. In a random sample of 250 students, 90 were found to live on campus. Find the test value at a = 0.01? o 4.93 O -1.65 o 4.29 O -2.33