Answer:
I used the relative frequency method
Explanation:
To solve this question we can use the relative frequency to find out each probability. The relative frequency is the ratio of the occurrence of each event and the total number of outcomes.
Here the experiment has been repeated 50 times, so that is the total number of outcomes and the denominator. There are 3 possible events E1, E2, and E3, so we can calculate the ratios to get the probabilities
Event E1 occurred 20 times of the 50: 
Event E2 occurred 13 times of the 50: 
Event E3 occurred 17 times of the 50: 
Answer:
$2000
Explanation:
According to CDC research, each employee who smokes costs his or her organization approximately $2000 per year due to reasons such as;
• Smoke breaks at work which accumulate to reduce the amount of time spent doing productive work.
• Health related issues resulting from smoking that may cost the organization money or cause the employee to be absent from work (research shows that smokers are absent from work more than non smokers.
Therefore, for each smoker who quits smoking, Hanson Manufacturing will gain approximately $2000 in productivity.
Answer:
Option (a) is correct.
Explanation:
Amount paid for house three years ago = $85,000
Selling price of house today = $110,000
Therefore,
Property appreciated by following percentage:
= (change in value ÷ Amount paid for house three years ago) × 100
= [($110,000 - $85,000) ÷ $85,000] × 100
= ($25,000 ÷ $85,000) × 100
= 0.2941 × 100
= 29.41%
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.
