Do all tectonic plates form a continent?

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

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)

If a star is moving toward earth, it is