in 2010 and 2012, gallup asked the same 50 people how many hours had they worked at a job in the past 7 days. is there a difference in the population mean amount of hours worked at a job between 2010 and 2012? would this be an example of independent or dependent samples?

Which number produces a rationale number when multiplied by 1/5

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Pleasse me i need an answer. give me the correct answer. answer if you know it ! the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.