) Question 7 2 pts Coffee beans from around the world are used to make coffee. Do coffee tasters prefer coffee beans from particular countries? To investigate this question, a researcher collected coffee aroma ratings based on Arabica coffee beans from two countries, Brazil and Costa Rica. The coffee aroma ratings are summarized in the table below. Each sample contains 10 coffee bean ratings. table of coffee bean ratings \"- We will assume that the aroma ratings of coffees from these two countries are normally Sample Standard Deviation distributed. Test that the mean aroma rating of coffee made from Brazilian coffee beans is less than the mean aroma rating of coffee made from Costa Rican coffee beans. I Let p1 be the mean aroma rating of coffee made from Brazilian coffee beans. And let ya be the I mean aroma rating of coffee made from Costa Rican coffee beans. i l l l l B. When testing the difference between the mean aroma rating of Brazilian coffee beans and the I mean aroma rating of Costa Rican coffee beans, the P-value was determined to be 0.048. A. Select the null and alternative hypotheses. [56'6\"] V l Let p1 be the mean aroma rating of coffee made from Brazilian coffee beans. And let H2 be the i mean aroma rating of coffee made from Costa Rican coffee beans. - The difference in sample means should be: mean for Brazilian sample minus mean for Costa K Rican sample. I At the 5% level of signicance, what conclusion is appropriate? [59'9\"] V