The researchers want to examine the participant demographic information collected from the first testing session. Run a two-tailed t-test with = .05 to answer the following research question:

Are the females and males significantly different in age ("Age")?

A. What type of t-test should be performed to answer this question? What is your rationale?

B. Create the null hypothesis from the research question. (Hint: Consider whether the hypotheses should be directional or non-directional for a two-tailed test.)

C. Run the analysis in SPSS and answer the following questions based on the analysis results.

Paste all the output tables from SPSS for this test. No points will be earned for the rest of the questions in Q1 if the output tables are not pasted or are incomplete.