_ . ' . . . - : . , . ' : Homework: Section 6.3 Homework Questl0n9 6318 T ) HW Score 97 62A: 1367 of14pornts Part 1 of 3 9 Points: 0.67 of 1 A researcher wishes to estimate, with 95% condence, the population proportion of adults who support labeling legislation for genetically modied organisms (GMOs). Her estimate must be accurate within 4% of the true proportion. (a) No preliminary estimate is available. Find the minimum sample size needed. (b) Find the minimum sample size needed, using a prior study that found that 76% of the respondents said they support labeling legislation for GMOs. (0) Compare the results from parts (a) and (b). (a) What is the minimum sample size needed assuming that no prior information is available? n = (Round up to the nearest whole number as needed.) Help me solve this View an example Get more help A @ Clear all