In a planned study, there is a known population with a normal distribution, muequals10, and sigmaequals2. What is the predicted mean if the researcher predicts (a) a small positive effect size, (b) a medium negative effect size, (c) a large positive effect size, (d) an effect size of dequals0.35, and (e) an effect size of dequalsnegative 1.20? Question content area bottom Part 1 (a) predicted mu 1 equals enter your response here (Type an integer or a decimal.) Part 2 (b) predicted mu 1 equals enter your response here (Type an integer or a decimal.) Part 3 (c) predicted mu 1 equals enter your response here (Type an integer or a decimal.) Part 4 (d) predicted mu 1 equals enter your response here (Type an integer or a decimal.) Part 5 (e) predicted mu 1 equals enter your response here (Type an integer or a decimal.)