En la figura, se sabe que el vector A mide 23.7 y el vector B mide 11.81. Calcule el módulo del vector diferencia.

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

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is