Question 25 (0.84 points) _Il You have a directional hypothesis, predicting that scores in the treated sample will be higher than scores in the original population. With alpha = .05 and zobtained = -1.71, which of these is TRUE? [Choose all that apply.] [3 You should reject the null hypothesis. D You should retain the null hypothesis. [3 You should conclude that your treatment (the IV) caused your sample to have a higher score than the population on the DV. You should conclude that your treatment (the IV) did NOT cause your sample to have a higher score than the population on the DV. [This can also be described as the sample having the same or a lower score than the population] 0 You should conclude that your treatment (the IV) caused your sample to have a lower score than the population on the DV. Question 26 (0.84 points) _Il You have a directional hypothesis, predicting that scores in the treated sample will be lower than scores in the original population. With alpha = .05 and zobtained = -1.12, which of these is TRUE? [Choose all that apply.] 3 You should conclude that your treatment (the IV) caused your sample to have a higher score than the population on the DV. 3 You should conclude that your treatment (the IV) caused your sample to have a lower score than the population on the DV. 3 You should retain the null hypothesis. :] You should reject the null hypothesis. 3 You should conclude that your treatment (the IV) did NOT cause your sample to have a lower score than the population on the DV. Question 27 (0.84 points) Question 27 (0.84 points) _Il You have a directional hypothesis, predicting that scores in the treated sample will be lower than scores in the original population. With alpha = .05 and zobtained = 1.32, which of these is TRUE? [Choose all that apply.] You should reject the null hypothesis. You should retain the null hypothesis. You should conclude that your treatment (the IV) caused your sample to have a lower score than the population on the DV. You should conclude that your treatment (the IV) caused your sample to have a higher score than the population on the DV. You should conclude that your treatment (the IV) did NOT cause your sample to have a lower score than the population on the DV