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- TRUE OR FALSE. When heterosdasticity is present OLS estimators are still BLUE.2. For this question use the HUI3 scoring system for the health utilities index. Assume a patient has a baseline HUI3 state of (2,2,1,4,1,3,2,4) and a 1-year follow-up HUI3 health state of (2,2,1,3,2,1,2,2) after participating in a RCT. How many QALYs does this person gain in the first year after treatment? a. Use the information from above to answer the following questions. Suppose the cost of treatment was $20,000 and the average person lived an additional 10 years. What is the cost per QALY gained for the treatment (using discounted QALYS)? Does the treatment appear cost-effective? Explain.ASAP Exercise 7-48 (Algo) (LO7-3) According to a government study among adults in the 25- to 34-year age group, the mean amount spent per year on reading and entertainment is $2,125. Assume that the distribution of the amounts spent follows the normal distribution with a standard deviation of $439. (Round your z-score computation to 2 decimal places and final answers to 2 decimal places.) a. What percent of the adults spend more than $2,400 per year on reading and entertainment? b. What percent spend between $2,400 and $3,400 per year on reading and entertainment? c. What percent spend less than $1,000 per year on reading and entertainment?
- (look at the attached image) a. Explain whether the specification uses a pre-post or a simple difference method? Discuss the counterfactual in the specification above. b. Using the specification above, discuss whether you would be able to estimate an unbiased estimate on the effect of BSM on students' test scoresQDX= -2PX + 0,5PY - 0,2PZ + 1,2I determine the relationship between two products X and YAtleast 5