Problem #2: Students with the last name of F]: Please review Section 11.1. Are you an impulse shopper? A survey of 1000 grocery shoppers indicated that 32% of males and 44% of females make an impulse purchase every time they shop. Assume that the survey consisted of 500 males and 500 females. Let group 1 be the males and let group 2 be the females. or = 0.05 Ho :rr1= K2 H, : 1:, at rrz Calculate the test statistic: (Round to three decimal places as needed.) Determine the critical value: {Round to three decimal places as needed.) State the Conclusion: Please review Section 12.2. An agent for a residential real estate company in a suburb located outside a major city has the business objective of developing more accurate estimates of the monthly rental cost for apartments. Toward the goal, the agent would like to use the size of an apartment, as dened by square footage to predict the mon'lly rental cost. The agent selects a sample of 8 onebedroom apartments and the data are shown. Size (Square Feet) Monthly Rent ($) 300 900 1350 1450 1 300 1800 9 50 1400 Construct a scatterplot. Size is the x value and Monthly Rent is the y value. You can handdraw, or use technology...label appropriately. Use the leastsquares method to determine the regression coefcients. If you use technology, include the documents or screen shots: be In (Round to one decimal place as needed.) (Round to one decimal place as needed.)