You conduct a one-sample t test and find that t = -1.83. Your study has 81 participants.

Question:

You conduct a one-sample t test and find that t = -1.83. Your study has 81 participants. Your research hypothesis is directional. Sketch a normal curve and draw vertical lines for and label from -30^ to +3oM, locate and label the tabled critical t, and locate and label the computed t.
a. Can you reject the null hypothesis at α = .01?
b. Can you reject the null hypothesis at α = .05?