How is velocity different from speed? a- velocity is based on distance. b- velocity includes direction. c- velocity can be an average or instantaneous.

Aresearcher plans to conduct a test of hypotheses at the 1% significance level. she designs her study to have a power of 0.90 at a particular alternative value of the parameter of interest. the probability that the researcher will commit a type ii error for the particular alternative value of the parameter at which she computed the power is: a. 0.90. b. 0.01. c. 0.10. d. equal to 1

Which of the following represents an upright image? a. -do b. +m c. -m d. +do

If a balloon is taken outside on a very cold day, what will occur?