It is likely that you will find an interaction whenQuestion 6Answera.the effect of one independent variable is affected by a second independent variable.b.there is a restriction of range problem.c.the effect of an independent variable is affected by the dependent variable.d.the dependent variable is affected by an independent variable.

In an experiment with two independent variables, the occurrence of an interaction means thatQuestion 3Answera.the effect of one independent variable was the same at all levels of the other independent variable.b.the effect of one independent variable was different at different levels of the other independent variable.c.the experiment was poorly designed.d.there was a ceiling effect.

An independent variable Blank______.Multiple choice question.depends on the influence of another variableis independent of any other variables and needs to be analyzed on its own meritscauses the change to another variablemay or may not exist in the researchers' hypothesis

In an experiment the __________ variable is a manipulation of the environment controlled by the experimenter.Question 4Answera.experimentalb.independentc.controld.dependent

Use the graph to answer the questions.1. Which variable is considered the cause in the cause-and-effect relationship? Blank 1 Question 52. Which variable will be the effect in the cause-and-effect relationship? Blank 2 Question 53. Which variable is the independent variable? Blank 3 Question 54. Which variable is the dependent variable? Blank 4 Question 5

in an experiment investigating the effects of different types of fertilizer on plant growth, what is the independent variable? a. The plant growth b. The duration of the experiment c. The environmental conditions d. The type of fertilizer used