Salaries of newly hired workers at a major company are normally distributed with a mean of $59,000 and a standard deviation of $7,000. a recent survey from a random sample of 40 newly hired workers shows a mean salary of $57,500 during the past recession. at the 1% level of significance, what is your assessment?

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3