The level of each variable measured is (1) the type of credit card is Nominal variable or a categorical variable which comes under multiple categories.(2) the amount (in dollars) of each purchase is ration variable it can have both discrete it starts at a fixed zero point.
Explanation:
- There are four levels of measurement, while analyzing data of columns.
- Nominal,Ordinal, Interval and ratio.
- Nominal each row of that particular column has specific identification.
- Nominal can have classification race,gender,ethnicity.
- Ordinal data is based on the ranking system, order or list.
- Numbers are still used arbitrary.
- Interval distance between the numbers Celsius,Fahrenheit and kelvin.
- Ratio data has an absolute zero point non-arbitrary, It is measuring .
- Blood pressure is a common example of ratio data.
Answer:
d. The cost of the parking permit is part of the opportunity cost of attending college if you would not have to pay for parking otherwise.
Explanation:
Opportunity cost is a microeconomic concept used to describe how much an economic agent fails to earn in one economic activity by employing money in another economic activity. Thus, all expenses that a student performs to study at the university, including tuition, gasoline, parking, material, and time spent on the activity, is considered an opportunity cost, since all of this could be spent on another activity.
The company's variable expenses per unit is 1.25
<h3>What is breakeven?</h3>
Breakeven is a point at which neither profit nor loss is made. It is used to determine the number of units or dollars of revenue needed to cover total costs.
Number of units to sell = 100,000
Price per unit = 2
Fixed expense = 75000
At break even point :
Revenue = total expenses
Total expenses
= fixed cost + variable cost
Let variable cost = x
Revenue
= units to sell * price per unit
Revenue
= 100,000 * 2
= 200,000
Hence,
Fixed cost + variable cost = Revenue
75000 + x = 200,000
x = 200, 000 - 75000
x = 125,000
Variable cost = 125,000
The variable expense per unit is thus :
Variable expense / number of units
= 125,000 / 100,000
= 1.25 per unit
Hence, the company's variable expenses per unit is 1.25
Learn more about break even here: brainly.com/question/9212451
