An experiment was conducted to examine the effect of a set of 3 treatments. Each treatment is conducted on 10 subjects. Suppose that Yij = observed response from the 5th subject using the ith treatment. population mean of subjects using treatment i. Hi yi. sample mean of subjects using treatment i. ki = the contrast coefficient for the th population mean. More specifically, suppose that Y. ki Treatment A0.92-0.8 Treatment B 1.76 -0.2 Treatment C2.82 0.4 To test the following contrast C = i=1 kifli please calculate the test statistic c. Write your answer below to at least 3 decimal place.