HW 11. 1, 11.2 Score: 0/29 0/19 answered . Question 1 Suppose the shaded area (which is 0.87) is to the left of the STS of a x2 test. Remember, P-value is the area associated with the STS. Since you are given area, you do not need a calculator or degrees of freedom. Find the P-value for a: a. Left-tailed test: b. Right-tailed test: c. Two-tailed test:. Question 2 > Find the P-value (to 4 decimals) for a x test with d. f. = 15 and STS A classmate asks you for help on a problem. They are doing a XZ-test and get an STS of X2 = 4.4. How do you know this cannot be correct without even looking at their work? '33:? X2 values are always between 1 and 1 CI? xg-tests are never left tailed, but here X2 a: 0 CI? X2 values must be fractions '3' The smallest possible value of the xg-distribution is {l