The American Association of Individual Investors (AAII) conducts a weekly survey of its members to measure the percent who are bullish, bearish, and neutral on the stock market for the next six months. For the week ending March 27, 2019, the survey results showed 33.2% bullish, 39.6% neutral, and 27.2% bearish. Assume these results are based on a sample of 300 AAII members. a. Over the long-term, the proportion of bullish AAII members is 0.385. Conduct a hypothesis test at the 5% level of significance to see if the current sample results show that bullish sentiment differs from its long-term average of 0.385. What are your findings? Ho: p - Select your answer- H: p - Select your answer- p-value: (to 4 decimals) We- Select your answer - that bullish sentiment differs significantly from its long-term average of 0.385. b. Over the long-term, the proportion of bearish AAII members is 0.31, Conduct a hypothesis test at the 1% level of significance to see if the current sample results show that bearish sentiment is above its long-term average of 0.31. What are your findings? Họ: p - Select your answer- H: p - Select your answer - p-value: (to 4 decimals) We - Select your answer- that bearish sentiment is greater than its long-term average of 0.31. c. Would you feel comfortable extending these results to all investors? Why or why not? I. No. One should not feel comfortable extending these results to all investors. Members of this professional association may be different from other types of investors. Therefore, it would be dangerous to generalize these results to all investors. II. No. One should not feel comfortable extending these results to all investors. All investors must be a member of this professional association. Therefore, it is dangerous to generalize these results to all investors. III. Yes. One should feel comfortable extending these results to all investors. The association contains investors. Therefore, it is fine to generalize these results to all investors. IV. Yes. One should feel comfortable extending these results to all investors. Members of this professional association may be different from other types of investors. Therefore, it is fine to generalize these results to all investors. Choose the correct option. Select your answer - :