Formulate hypotheses that can be used to determine whether the population mean annual administrator salaries in ohio differ from the national mean of . null hypothesis: 1. : 2. : 3. : choose correct answer from above choice alternative hypothesis: 1. : 2. : 3. : choose correct answer from above choice b. the sample data for ohio administrators is contained in the datafile named administrator. what is the -value for your hypothesis test in part (a)? round your answer to four decimal places. c. at , can your null hypothesis be rejected? what is your conclusion? the input in the box below will not be graded, but may be reviewed and consi

3. solve the given inequality and graph the solution on a number line.

Samson is going shopping for sugar and butter to make three different kinds of cookies: lemon bars, peanut butter cookies, and sugar cookies. the recipe for lemon bars calls for 2 cups of flour, 2 cups of sugar, and 1 stick of butter. the peanut butter cookie recipe calls for 2 cups of flour, 4 cup of sugar and 2 stick of butter. the sugar cookie recipe calls for 1 cup of flour, 2 cups of sugar, and 2 sticks of butter. sampson has 13 cups of flour at home, and he buys 12 cups (6 pounds) of sugar and 10 sticks of butter. how many batches of each type of cookie can he make? samson can make batches of lemon bars, batches of peanut butter cookies, and batches of 09 cookies submit reset

Which expression is the factorization of x^2+10+21