Answer:
The income elasticity of demand for frozen dinners is negative when there is an increase of hourly wages. -51%
Explanation:
When the income elasticity is negative it means that the good is inferior so when the income is increased, the demand of the good decrease beacuse its demand change to a better quality good. For instance in this case a fresh meal.
income elasticity % = % change in quantity / % change in income
(((3350-3550)/3550)/((20-18)/18))*100
Answer: C
Explanation: from the given function Y=50-2X, Y is the dependent variable which represent the Viking Hat, while X is the independent variable representing Fish production.
Answer:
The correct answer is letter "A": can be biological, psychological, or social.
Explanation:
Risk factors can determine future outcomes and most likely are negatives. Those outcomes are the results of biological, psychological and social influences. On the other hand, protective factors are characteristics that lower the possibility that the outcome will be negative. Both risk and protective outcomes do not change over time.
A contingency table consists of a double entry table with rows and columns in which the categories are plotted in descending order of the magnitude of their frequencies.
<h3>What is a contingency table?</h3>
They are frequency tables in which data from two qualitative variables are recorded and the relationship between them is analysed.
In these tables, the rows represent the categories of one variable and the columns the categories of the other variable or characteristic under study.
The cell located at the intersection of a given row and column, collects the absolute frequency simultaneously presented by the modalities that occupy the corresponding row and column.
Therefore, we can conclude that a contingency table consists of a double entry table with rows and columns in which the categories are plotted in descending order of the magnitude of their frequencies.
Learn more about contingency tables here: brainly.com/question/5492865