Answer:
0.146
Explanation:
Cohen's d= (mean of experimnetal group- mean of control group)/ Standard deviation
Cohen's d= (8-7.4)/4
= 0.146
The second oldest American college is Harvard.
Answer:
Independent variable
Explanation:
The independent variable is those variables that can be manipulated by an experimenter. It is opposite to the dependent variable. The effect can be seen through the manipulation in the independent variable on the dependent variable.
So that here in the above context if you want to find out that using cells during driving cause accident. The cell phone will be here as an independent variable. Because when cell phone manipulated it will show the effect of the accident. It depends on the cause and effect relationship.
Answer:No coments.
Explanation:Ask for the Government.
Answer: The Appalachian Mountains and the Sierra mountains in Nevada are both mountain ranges
Explanation: The difference between a Mountain range and a mountain is that A mountain range is a group of mountains that are close to one another. A mountain is a land form that rises at least 1,000 feet in the air.