In what follows use any of the following tests/procedures: Regression, confidence intervals, one-sided t-test, or two-sided t-test. All the procedures should be done with 5% P-value or 95% confidence interval. Open Weight_vs_IQ data. SETUP: Common sense dictates that a person’s IQ and Weight should not be related. However, one never knows until one examines the data. Given the data (IQ and weight for 29 students) your job is to check if the common sense assumption is reasonable or maybe it is not. What test/procedure did you perform?a. Regressionb. Two-sided t-testc. One-sided t-testd. Confidence interval

What is the P-value/margin of error?a. 0.349971b. 8.2E-06c. 0.211936d. 0.155968e. None of these