<u>".30"</u> is one most likely to find between hours spent studying each week and cumulative gpa among college students.
The correlation coefficient is a statistical measure that figures the quality of the connection between the relative developments of the two factors. The scope of qualities for the relationship coefficient limited by 1.0 on a flat out esteem premise or between - 1.0 to 1.0. In the event that the relationship coefficient is more prominent than 1.0 or not exactly - 1.0, the connection estimation is inaccurate. A connection of - 1.0 demonstrates an immaculate negative correlation, while a connection of 1.0 demonstrates a flawless positive correlation. A connection of 0.0 shows zero or no connection between the development of the two factors.
Answer:
the answer is option D)<u>Equal sharing of the bill ensures that people order a similar dollar amount of food</u>
Explanation:
The theory of consumer behavior states that "consumers allocate incomes among different goods and services to maximize their utility"
Consumer behavior revolves around three parameters their preferences, budget constraints, and options available.
The budget constraint will definitely influence the choice of what to buy within the options available to maximize utility. That means how the bill is shared among the three friends will ultimately affect how much they will chose to eat.
Secondly, The vegetarian will not be better off with equal sharing of the bill because the cost of his food according to the data provided is less.
We don not know for sure if the wine drinker drinks too much or whether he will want his other friends to foot the extra bill from the cost of his wine but we are certain that equal sharing of the bill ensures that people order a similar dollar amount of food.
Option C
If expectations of the future inflation rate are formed solely on the basis of a weighted average of past inflation rates, then economics would say that expectation formation is: adaptive.
<u>Explanation:</u>
Adaptive expectations hypothesis implies that investors will modify their expectations of future behavior based on current prior behavior. In finance, this impact can effect people to produce investment decisions based on the way of contemporary historical data, such as stock price activity or inflation rates, and modify the data to prophesy future exercise or rates.
If the market has been trending downward, people will possible expect it to proceed to trend that way because that is what it has been acting in the recent past.
