Atwo-tailed hypothesis test is used to evaluate a. only a nondirectional hypothesis b. both a nondirectional and directional hypothesis c. only a directional hypothesis d. both a critical and comparative hypothesis

Time remainin52: 42the chart shows data for a moving object.which conclusion is best supported by the information inthe chart? time (s)velocity (m/s

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil