Question 1 0 points possible (ungradedi Which of following are examples of exploratory data analysis? [Select all that apply} E] Testing your hypothesis about RCT data [3 Looking for patterns and correlations in observational data C] Testing your hypothesis about observational data C] Creating visuals of distributions of different variables Smeit You have used [1 of 2 attempts Save Question 'I DDHD point (graded) Which of the following are examples of when you should look at the count instead of relative frequency in creating histograms? [Select all that apply) C] You want to compare the average income of potato farmers in a state to the average income of the population of the state as a whole. C] You want to know the number of voters with a certain income who voted for a political candidate. C] You want to know the proportion of voters with a certain income who voted for a political candidate. C] You want to know how many people with a particular test score passed the course. Smeit You have used [1 of 2 attempts Save Question 'I D.D;'1.D point (graded) What does it mean for Distribution A to have first order stochastic dominance over Distribution B? O The cumulative distribution function I{GDFII of Distribution A is always above or equal to the CDF of Distribution B, and must be strictly above at some value 0 The cumulative distribution function [CDF] of Distribution A is always below the CDF of Distribution B O The cumulative distribution function [CDF] of Distribution A is always below or equal to the CDF of Distribution B, and must be strictly below at some value 0 The cumulative distribution function [CDF] of Distribution A is always above the ICDF of Distribution B Smeit You have used [1 of 2 attempts Save