Answer:
Assuming that more physical contact is associated with higher relationship satisfaction, this study is a demonstration of predictive validity.
Explanation:
The survey above is an example of predictive validity. This term refers to a research that has the ability to predict the future of individuals, based on the analysis of some factors and characteristics that these individuals have. This can be seen in the question above because the researcher predicts the future satisfaction of couples in a relationship based on the amount of physical contact they have had.
The first one, darker coloration to absorb more heat from the sun. <3
B. air pollution from trucks and C. unclean water from fertilizers.
Answer:YES , It would be appropriate for her to analyze her data using an independent samples t-test
Explanation:
The independent samples t-test is used to make comparisons between two independent groups so that it can be established that there is a major difference between these two groups statistically .
It can not be used to compare more than two groups. The participants of each group will stick to their original group without interfering with the other group.
They are also assigned to each group randomly in no particular considerations.
Kimberly' s path to determining her hypothesis fit well with this test , she desires to measure the significant difference between the means of both groups and she selected and assigned them randomly
In the command economy government works as the commander.
Explanation:
Command economy can be explained as the economy in which government plays as a role of commander. Government has control on what goods to be produced, how much to be produced and at what price the goods will be produced.
This is not free economy where producers and consumers are not free while in the free economy producers and free to produce goods in any quantity as per the consumer’s choice. Command economy also suffers from poor incentives.
