A study was done to compare the population percentage of tho…

A study was done to compare the population percentage of those that identify as male and support gun control to those that identify as female and support gun control.  Is the population percentage for those that identify as male and support gun control higher, lower, or not significantly different than the percentage for those that identify as female and support gun control. Population 1:  People that identify as male. Population 2.  People that identify as female. Sample Proportion 1 = 0.612 Sample Proportion 2 = 0.824 Sample Proportion Difference =

The following Confidence Interval upper and lower limits wer…

The following Confidence Interval upper and lower limits were calculated in order to estimate the population mean average hourly salary of Starbucks baristas. Assume all of the assumptions (conditions) were met. True or False? The population mean average salary for a Starbucks barista is $11.63. Confidence Level = 99% Lower Limit = $8.19 Upper Limit = $15.07 Sample Mean = $11.63 Margin of Error = $3.44 Standard Error = $1.261 Critical Value T-score = 2.728 Degrees of Freedom = 34