<u>Answer:</u> The rate of interest is 7.18 %
<u>Explanation:</u>
To calculate the rate of interest, we use the equation used for the interest compounded monthly follows:
A = Amount after time period 'T' = $100,000
P = Principal amount = $50,000
R = rate of interest = ?
n = Number of times interest applied per time period = 1 (annually)
T = time period = 10 years
Putting values in above equation, we get:
Calculating the rate of interest in percentage:
Hence, the rate of interest is 7.18 %
To determine the standard deviation of the number of people who suffer from insomnia, you need to use the following formula:
= sqr of npq
= √10,200 people in the community x 0.6 people who suffer from insomnia x 0.91 = ?
= √10,200 x 0.6 x 0.91 = <span>√55.143 = 7.43
= 7.43</span>
The what-if analysis tool would be the most adequate choice for intricate calculations that need contrived optimization:
b). Scenario manager
- 'What-if analysis tool' is described as the tools that are employed to alter the values present in the cells.
- It is done to observe the effect of changing the values impact the results produced by the used formula.
- The what-if analysis tools have been categorized into three distinct types:
- a). Scenarios.
- b). Goal Seek.
- c). Data Tables.
- As per the question, in order to opt for complex calculations, 'Scenarios' what-if analysis would be most adequate as they examine a number of variables and set of numbers/values that affect the outcome.
Thus, <u>option b</u> is the correct answer.
Learn more about 'what-if tool' here:
brainly.com/question/14830872
Answer:
A) an increase in the price of other kinds of candy
Explanation:
If the price of substitute products (other types of candy) increases, then the suppliers of chewing gum can increase their price without the quantity demanded decreasing. If the decrease in the price of chewing gum is smaller than the increase in the price of substitute products, the quantity demanded will increase.
If there was a price increase of the main ingredients used to produce chewing gum, then the supply curve would shift to the left (option B is wrong).
If the workers signed an agreement that lowered their wages, then the supply curve would shift to the right (option C is wrong).
A decrease in the number of young people in the market would decrease the quantity demanded for chewing gum, which in turn would decrease the equilibrium price (option D is wrong).
A decrease in income would also decrease the quantity demanded, which would in turn decrease the equilibrium price (option E is wrong).
<span>The energy source in gas hydrates is methane, which is trapped inside of ice. Extraction of the methane may result in leakage of small amounts of methane. This is a potential global environmental problem because methane is a very potent greenhouse gas.</span>
