R2 0 describes howr much of the change in the response variable is attributed to change in the predictor variable 0 is none of these O calculates confidence in estimated parameters 0 is used in hypothesis testing to determine whether to reject the null or not 0 calculates the percent error in the estimate +2 standard errors from the mean is ONone of these Orange that 95% of average values fall within O a 95% confidence interval O a hypothesis test )range that 95% of the data falls withinThe traffic study was done to determine if more than 150 cars were passing through the section during peak periods on average. Hypothesis testing was performed, with the alternative hypothesis being that more than 150 cars are passing through the intersection. Taking into account the limited number of measurements and the unknown variance, what are the results of the test? O Fail to reject the null; p = 0.99 O Reject the null in favor of the alternative; p = 0.04 None of these Reject the null in favor of the alternative; p = 0.007 Fail to reject the null; p = 0.007