a researcher is interested in testing whether there is a difference in aggression levels between kids who watch only TV shows, only play video game, or watch TV and play video games. Which statistical test should be used to determine whether a difference exists in aggression levels for these 3 groups

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.