True , Roman citizens were divided up into two distinct classes: the plebeians and the patricians. The patricians were the wealthy upper class people. Everyone else was considered a plebeian. The patricians were the ruling class of the early Roman Empire.
Answer:
If supply of a product increases, its price decreases while if demand of the product increases, its price increases.
Explanation:
Input prices of products, subsidies and government taxes are the factors that cause shifts in supply and demand. If the input prices are high so the price of products becomes high which decreases its demand and if their prices are low, the demand increases. If high taxes are imposed on commodities so its price increases and demand decreases while subsidies on different products increases the demand due to low price of the product.
Effect size is one of the two major factors that contribute to power. Another factor is the number of scores in the sample.
<u>Explanation:
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As far as the power of a statistical tests are concerned, there are two major factors that directly affect it. These factors are namely the 'effect size' and 'number of scores'.
The bigger the effect size, greater is the power of the test. Also, the greater the number of score in the test sample, greater is its power.