A researcher at a major clinic wishes to estimate the proportion of the adult population of the united states that has sleep deprivation. How large a sample is needed in orde to be 95% confident that the sample proprtion will not differ from the true proprtion by more than 2%?

Someone me with my drivers ed! * i’ll mark you brainliest + 15 free points * a horizontal line of painted across a lane of traffic is called a yield line. a. black triangles b. white triangles c. green diamonds d. white diamonds

Which of the following practices is not recommended during a time of water scarcity? a. increasing wastewater recycling b. prohibiting the consumption of bottled water c. raising fines for violating outdoor water restrictions d. improving monitoring and management of local aquifers e. utilizing media to promote awareness of best practices in water management

What might happen if he federal government makes cuts health care spending