Aresearcher conducts a hypothesis test to evaluate the effect of a treatment that is expected to increase scores. the hypothesis test produces a z-score of z = 2.27. if the researcher is using a one-tailed test, what is the correct statistical decision?

What’s the numerical coefficient of 6xy

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

When y’all answer can y’all explain too !