Dr. masood is conducting an experiment in which she is testing the effect of video game playing on the ability to think creatively. one group of children plays video games for two hours a day in a week, another group of similar children plays video games for a total of two hours in a week, and a third group of children do not play video games at all. all three groups of children then take a test measuring their creativity. the hypothesis that dr. masood is testing is best described as a hypothesis.

The hypothesis that Dr. Masood is testing is best described as a (Casual) hypothesis.              

Explanation:

A hypothesis is defined as a particular statement of prediction. It is described as concrete rather theoretical i.e what you expect will happen in your research. A single study can have one or more hypotheses.

There are four different types of the hypothesis that can be used in experimental design i.e. directional, causal, null, and non-directional hypotheses.

A causal hypothesis is defined as a theory of how different things interact, and how one thing causes another. The motive of causal studies is to reject or confirm any mentioned causal hypothesis. It defines the cause-and-effect relationship between variables.

when your a dog and you need a bone.   go and eat a rabbit

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.