Solution:
Given that G=f(p) where p is population and G is the amount of garbage
The amount of garbage, G, produced by a city with population p is given by G...
The amount of garbage, G, produced by a city with population p is given by G- f(p). G is measured in tons per week a. The town of Tola has a population of 60000 and produces 19 tons of garbage each week. Express this information in terms of the function / b. Explain the meaning of the statement f(80000) 18. The town of Tola has a population of 18 and produces 80000 tons of garbage each week The town of...
Problem 8 [15 points: A model for the population P(t) in a suburb of a city (in thousands) is given by the initial-value problem dP dt = P(10-P), P(0)-5, where t is measured in months (a) Solve this IVP for P(t)7. (b) What is the limiting value of the population [3] -half of this limiting value pr
(1 point) Let P = f( = 1150(1.059)' be the population of a community in year 1. (a) Evaluate f(0) = (b) Evaluate f(10) = (retain at least 3 decimal places) (c) Which of these statements correctly explains the practical meaning of the value you found for f(10) in part (b)? (select all that apply if more the is correct) A. How many years it takes for the population to reach 10,000 people. B. The growth rate per decade of...
3. The population of a city is given by P 250000(1.25)n/20 where n is the n years after 2005. What is the population in 2035. 5 Marks 4. The sales of a small company were $ 27000 in its 2md operation and S 63000 in its 5 year of operation. Assume that the data can be year. Let y represent sales in the 10 approximated by a straight line. a. Find the slope of the sales line and give an...
The city of Crawfordville, Florida has a very bad problem with the mosquito population from late April through late September almost every year. The City generally sprays the mosquito population to deal with the problem. The data below, collected and maintained by the City of Crawfordville’s Finance Department, shows the City’s market data for spraying for mosquitoes. The price is measured in thousands of US dollars per spraying and both quantities are measured in dozens of spraying events per year,...
The city of Crawfordville, Florida has a very bad problem with the mosquito population from late April through late September almost every year. The City generally sprays the mosquito population to deal with the problem. The data below, collected and maintained by the City of Crawfordville’s Finance Department, shows the City’s market data for spraying for mosquitoes. The price is measured in thousands of US dollars per spraying and both quantities are measured in dozens of spraying events events per...
(1 point) The populations, P, of six towns with time t in years are given by P = 500 ( 1.15), 2 P 1500(0.97) 3P 1700 (0.8) 4 P 1000(1.09) 5 P 700(0.76) P 1200(1.189 Answer the tollowing questions regarding the populations of the six towns above. Whenever you need to enter several towns in one answer, enter your answer as a comma separated list of numbers. For example if town 7, town 2, town 3, and town 4, are...
1. Suppose you were asked to analyze each of the situations described below. (NOTE: Do not answer these problems!) For each, indicate which procedure you would use (pick the appropriate number from the list), the test statistic (z.2 or ), and the number of degrees of freedom A procedure may be used more than once. 1. difference of proportions test Type zx/t? df 2. difference of means test a. 3. paired means test 4. goodness of fit test 5. homogeneity/independence...
Model II: Table of Parameter Estimates Parameter Estimates Standard Error P-value 12.324 0.0001 3.858 0.0119 0.5550 65.095 31 β2 0.026 0.027 0.017 Model II: ANOVA Table SourceDf SS MS F Value P-value Model (4) 7) (10) (1 0.0162 Error (5) (8) 13.65 Total (6) (9) iv. In a city that has a population of 100,000 people, what is the expected change amount in expenditure (Y) with $1,000 increase in the average annual family income (X2)? Provide an estimate based on...
ONLY a and b at the end Q8: New York is known as "the city that never sleeps". Suppose the amount of sleep (in hours) is nearly normal. A random sample of 25 New Yorkers were asked how much sleep they get per night. Statistical summaries of these data are shown below. Do these data provide strong evidence that New Yorkers sleep less than 8 hours a night on average? Assume the significant level is α-0.05. in max 257.73 0.77...