Question 3 5 points Save Answer An entomologist conducted an experiment to see if wounding a tomato plant would induce changes that improve its defense against insect attack. She grew larvae of the tobacco born worm on wounded plans with population mean uj or control plants with population mean u2 . The table below shows the weights (mg) of the larvae after 7 days of growth. Let HA be that wounding the plant tends to lower the mean weight (directional alternative). Use a t test at the 5% significance level. [Note: Formula (6.7.1) yields 30.2 df.] Find the value of the test statistic. ? Wounded Control n 16 18 y 28.66 37.96 S 9.02 11.14 O-2.39 O 2.69 O-2.69 O 2.39 A Moving to another question will save this response. >