Amedical study was investigating whether getting a flu shot actually reduced the risk of developing the flu. a hypothesis test is to be performed. which of the following statements is correct? choose the correct answer below. a. a two-tailed test will be performed since the alternative hypothesis states that the parameter is not equal to the hypothesized value b. a one-tailed test will be performed since the alternative hypothesis states that the parameter is not equal to the hypothesized value. c. a two-tailed test will be performed since the alternative hypothesis states that the parameter is less than they hypothesized value d. a one-tailed test will be performed since the alternative hypothesis states that the parameter is less than the hypothesized value. e. a two-tailed test will be performed since the null hypothesis states that the parameter is not equal to the hypothesized valued