The GSS has asked “On how many days in the past seven days have you felt lonely?” At sda.berkeley.edu/GSS, enter LONELY as the variable, check Summary Statistics in the menu of table options, and click on Run the Table to see the responses.
a. Report the percentage making each response and the mean and standard deviation of the responses. Interpret.
b. The standard deviation of the sample mean can be estimated using this data as 0.06. Interpret the value of 0.06.