Mathematics, 20.07.2019 05:20 junior1391
Aunion of restaurant and foodservice workers would like to estimate this year's mean hourly wage, , of foodservice workers in the u. s. last year's mean hourly wage was , and there is reason to believe that this year's value is greater than last year's. the union decides to do a statistical test to see if the value has indeed increased. the union chooses a random sample of this year's wages, computes the mean of the sample to be , and computes the standard deviation of the sample to be . based on this information, answer the questions below. what are the null hypothesis () and the alternative hypothesis () that should be used for the test
Answers: 2
Mathematics, 21.06.2019 19:20, docholiday
Math each whole number with a rational, exponential expression
Answers: 1
Mathematics, 22.06.2019 01:30, Sprout7430
The angle of elevation from point a to the top of the cliff is 38 degrees. if point a is 80 feet from the base of the cliff , how high is the cliff ?
Answers: 2
Aunion of restaurant and foodservice workers would like to estimate this year's mean hourly wage, ,...
Mathematics, 24.03.2021 16:40
English, 24.03.2021 16:40
Mathematics, 24.03.2021 16:40