For a given level of precision and confidence level, a researcher determines that he needs a sample size of 400. the study found that the proportion of people who smoke is 30 percent. for the same level of precision and confidence, he would need the same sample size if the proportion of those who smoke were to change to: (a) 70 percent (b) 40 percent(c) 60 percent.(d) 50 percent (e) 100 percent.

Order these statements in the correct order to fill in the central idea and key points for a chronological speech. question 22 options: there are several steps that someone must take to become a doctor. finally, you will need to get a medical license, and become board certified in your specialty area. then, you must get admitted into to medical school and earn a medical degree. next, you will need to complete a residency. first you must earn a bachelors degree.

Emerson has an associate degree based on the chart below how will his employment opportunities change from 2008 to 2018

Why would adjusting the money supply be expected to increase economic growth during a recession? a) increasing the money supply will encourage more saving. b) increased money supply will encourage more spending and investment. co) decreased money supply will encourage more spending and investment. d) recession is caused by too much