Take a moment to reflect on what you have learned in this module about hypothesis testing in general and A/B testing in particular. a. In what other scenarios or industries do you think this type of analysis would be helpful?b. What precautions should you take when designing such tests?c. How can you ensure that your results are representative of your target population?

In 2000, for a certain region, 27.1% of incoming college freshman characterized their political views as liberal, 23.1% as moderate, and 49.8% as conservative. for this year, a random sample of 400 incoming college freshman yielded the frequency distribution for political views shown below. a. determine the mode of the data. b. decide whether it would be appropriate to use either the mean or the median as a measure of center. explain your answer. political view frequency liberal 118 moderate 98 conservative 184 a. choose the correct answer below. select all that apply. a. the mode is moderate. b. the mode is liberal. c. the mode is conservative. d. there is no mode.