A vector has an x-component of 19.5 m and a y-component
of 28.4 m.
Find the magnitude of the
vector.

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

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending