6. A 2011 survey asked 806 randomly sampled adult Facebook users about their Facebook privacy settings. One of the questions on the survey was, \"Do you know how to adjust your Facebook privacy settings to control what people can and cannot see?\" The responses are cross-tabulated based on gender. Gender Male Female Total Yes 288 378 666 Response No 61 62 123 Not sure 10 7 17 Total 359 447 806 (a) State appropriate hypotheses to test for independence of gender and whether or not Face- book users know how to adjust their privacy settings. (b) Calculate the expected counts. (c) If appropriate (Le. verify assumptions) conduct a chi-square test and state your conclu- sion