The following data represent the results from an independent-measures study comparing two treatment conditions. Both tables contain the same data, but are formatted differently. Treatment One One One One One One Two Two Two Two Two Two 6.5 8.2 7.1 6 5.6 4.6 Treatment Treatment One Two Response 6.5 8.2 7.1 6 5.6 4.6 3.3 2 2.5 2.1 F* test statistic: p-value: 4.5 4.6 t* test statistic: p-value: 3.3 2 2.5 Conduct ANOVA with a = 0.05 for this data and calculate the F. test statistic and p-value. Round your answer to three decimal places. Assume all population and ANOVA requirements are met. 2.1 4.5 4.6 Now, conduct a t-test with a = 0.05 on the same data and calculate the t* test statistic and p-value. Round your answer to three decimal places. Observing the p-values, was there a difference in the result of the hypothesis test? O Yes, the p-values are different enough to change the outcome of the test. No, the p-values aren't that far off where it would change the outcome of the test.

Statistics students in Oxnard College sampled 11 textbooks in the Condor bookstore and recorded the number of pages in each textbook and its cost. The bivariate data are shown below: Number of Pages (xx) Cost(yy) 957 148.98 624 100.36 869 137.66 281 40.34 259 39.26 579 82.06 309 52.26 485 83.9 797 113.58 338 54.32 911 138.54 A student calculates a linear modelyy =  xx + . (Please show your answers to two decimal places)Use the model to estimate the cost when number of pages is 200.Cost = $ (Please show your answer to 2 decimal places.)

Given the data below, what is the calculated test statistic?   Placebo Medication 1 Medication 2 3 4 9 1 3 7 3 5 8 2 5 11 4 4 9 3     SS1 = 5.33 SS2 = 2.8 SS3 = 8.8 T1 = 16 T2 = 21 T3 = 44 n1 = 6 n2 = 5 n3 = 5     ∑X2 = 53 Do you reject the null?      Yes     No   Was there a treatment effect for type of medication on number of anti-anxiety symptoms?     Yes     No

Does more education lower a person’s level of prejudice? The number of years of education and the score on a prejudice test for ten people is given in the following table. Higher scores on the test indicate more prejudice. Years of Education 12 15 14 13 18 10 16 12 10 4 Score on Prejudice Test 1 6 2 3 2 4 1 5 5 10   Conduct a hypothesis test to determine if there is a significant linear correlation between the two variables. What is the decision for this hypothesis test?  Reject the null because the absolute value of the test statistic is greater than the critical value and the p-value is less than alpha.  Fail to reject the null because the absolute value of the test statistic is less than the critical value and the p-value is greater than alpha.  Reject the null because the absolute value of the test statistic is less than the critical value and the p-value is less than alpha.  Fail to reject the null because the absolute value of the test statistic is greater than the…