Answer:
$17,549
Explanation:
Data given in the question
Number of years = 10
Invested amount = $1,000 per year
Rate of interest = 12%
So by considering the above information, the accumulated amount is
= Invested amount × future value of an annuity for 12% at 10 years
= $1,000 × 17.549
= $17,549
Refer to the Future value of an annuity table
In order to find out the accumulated amount we simply multiplied the invested amount with the factor
The population is the 10,900 respondents to the American Time Use Survey.
Explanation & Solution:
Statistics indicate that a large number of findings with similar features are related to in the population.
A sample is a subset from which it has been extracted.
"The American Time Usage survey for 2015 provides details about how many minutes of sleep every evening are assigned to each of 10,900 survey respondents.
An SRS of 100 participants (a plain random sample) has x = 514.4 minutes on average.
The size of the U.S. Time Utilization Survey is 10,900.
Answer:
The government policy should have reduced beer consumption by 0.6 or 60%
Explanation:
Mid point formula calculates the ratio of mid point of change in demand and change in price to their average value. Then these changes are used in the calculations of elasticity of demand.
According to given data:
Elasticity of demand = 0.9
Midpoint of price = (20-10) / [(20+10)/2] = 10 / 15 = 0.6667
Elasticity of Demand = Midpoint of demand / Midpoint of price
0.9 = Midpoint of demand / 0.6667
Midpoint of price = 0.9 x 0.6667 = 0.6
Change in demand is should reduce the consumption by 0.6 or 60%.
