1a. Substitute the value for the variable, and state in a complete sentence whether the resulting number sentence is true or false. If true, find a value
that would result in a false number sentence. If false, find a value that
would result in a true number sentence.
23 + b = 30. Substitute 10 for b.

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7