Please answer these 2 questions

Question 3 0.4 / 4 points (Section 1.4) A study is commissioned to determine the favorite brand of fruit juice among teens in California. Which of the following choices would be bad design or unethical behavior that could impact the reliability of the resulting data? The survey is commissioned by the seller of a popular brand of apple juice. There are only 2 types of juice included in the study; apple juice and cranberry juice. O Researchers allow participants to see the brand of juice as samples are poured for the taste test. All of the above. Question 5 0 / 4 points (Section 2.3) The University of California has two criteria used to set admission standards for a freshman to be admitted to a college in the UC system. One of them is where the student's GPAs and scores on standardized tests (SATs and ACTs) are entered into a formula that calculates an "admissions" index score. The admissions index score is used to set eligibility standards intended to meet the goal of admitting the top 12% of high school students in the state. In this context, what percentile does the top 12% represent? O 88th percentile 22nd percentile O 92nd percentile 12th percentile