A cultural sociologist studies how social groups differentially value privacy. They distribute a survey to a random sample 133 members of a new survivalist group and ask them to indicate, on a 0 to 20 scale, how much they value privacy, with 0 being "I do not value privacy at all" to 20 being "I value privacy more than anything." The mean score for this sample is 17.94. This sociologist has administered the same survey to many other survivalist groups, and based on those earlier studies, they hypothesize that the population mean value score that members of survivalist groups give to privacy is 16.22 with a standard deviation of 1.05. This sociologist now wants to know: Does this new survivalist group tend to value privacy a different amount than the general population of survivalist groups? Based on this information, what is the null hypothesis and what is the alternative hypothesis?