1. Research question: What is the average weight of a McIntosh apple grown in Pennsylvania? Data concerning weight (in grams) were collected from a random sample of McIntosh apples grown in Pennsylvania. Which procedure should be used to construct a confidence interval to address this research question? r' Cl for a single mean in CI for a single proportion re CI for the difference in two means i\" CI for the difference in two proportions 2. When constructing a confidence interval, what is always in the middle of the interval? (- Population parameter 4'\" Sample statistic 3. What term is used to describe the standard deviation of a sampling distribution? 1"\" Point estimate (1 Sample mean r\" Standard error r' Variance 4. A bootstrap sampling distribution for a proportion was constructed given a sample proportion of 0.56 and sample size of 50. The standard error was 0072 if the sample size were increased to 500, how would the standard error change? Group of answer choices I\" It would increase. F It would stay the same. r it would decrease