Find Exponential Family 4-{N(0,1),0 € (-∞,+∞) }

Q: is 200,000, what is the expected population after 5 years? tion of a certain city in the southwest…

A: Given,Current population of the city = 200,000Rate of increase of population = 8% (in every 5…

Q: In time series, what is Persistence of shock (infinite memory)?

A: In time series, the term persistence is related to the notion of memory properties of time series.…

Q: population

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Q: During the exponential growth phase of Salmonella Enerica bacteria in a certain environment, the…

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Q: A population of mice doubles every 6 months. If it started with 4 mice, how many will there be after…

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Q: On March 31th, the number of people testing positive for Covid-19 in the state of Colorado was 2966.…

A: The number of cases on March 31th = 2966. The number of cases on July 28th = 45,314. The number of…

Q: A colony of bacteria is grown under ideal conditions in a laboratory so that the population…

A: Consider the following exponential function: y=abx                                  ...... 1 Here,…

Q: Suppose the initial public offering of a stock is $100 and it's doubling every month how fast is the…

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Q: A sample of bacteria experienced 5% daily growth compounded continuously for 14 days. At the end of…

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Q: converges

A: Given that: The series ∑ n = 1∞ 3+4 cos nn2 .

Q: The capacities at which U.S. nuclear power plants are working are shown in table for various years.

A: The graph for the model is shown below. From the graph it is clear that the function is not good…

Q: (a) The total reserves of a non-renewable resource are 400 million tons. Annual consumption,…

A: Given: The total reserves of non-renewable sources are 400 million tons. Annual consumption,…

Q: A lab currently has 70 mg of radioactive material that decays at 3.5% per year. Federal regulation…

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Q: Assume that the component failure rate is A1=0.001 per hour and the voter failure rate is 2-0.01 per…

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Q: Describe models of a time series.

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Q: If a country experiences a doubling time of 45 years with a growth rate of 1.5%, then we can infer a…

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Q: popultaion of a southern city folow exponential law.  if the population doubled in size over 14…

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Q: A culture of a certain bacterium grows according to the law of exponential growth. If there were 130…

A: 1. The exponential growth is given by the where N(t) is the no of insects at a time t .N0 is the…

Q: A city has a population of 230000 people. Suppose that each year the population grows by 4% . What…

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Q: A certain type of component can be purchased new or used. Fifty percent of all new components last…

A: Lack of Memory Property: The random variable T has Exponential distribution with parameter , and t…

Q: An investment of $8,000 is made at time 0 with returns of $3,500 at the end of each of years 1…

A: Given problem is : An investment of $8,000 is made at time 0 with returns of $3,500 at the end of…

Q: $2000 is invested at a rate of 8% coumpounded continuously. What is the amount at the end of 12…

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Q: A variable which depends upon time factor will give rise to a O a. Cyclical fluctuation O b.…

A: Time series is a sequence of data points taken as successive equally spaced points in time. The…

Q: in 2000, 31% of US adults viewed a college education as essential for success. for the period from…

A: Given that in 2000 the US adults who viewed education essential for success is 31% and it increased…

Q: A researcher is conducting a study over a 5 year period. When he begins the study, he has 500…

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Q: substance decays 22% each day. After 7 days, there are 9 milligrams of substance remaining how many…

A: It is given that substance decays 22% each day or decrease by 0.78 and we are given the amount after…

Q: If the national economy shrank at an annual rate of 2% per year for 4 concesecutive years, then the…

A: Solution: FALSE If the national economy shrank by 2% per annum, then at the end of a year it is 98%…

Q: What is the present value of an amount of ¢100 is deposited in an account at the start of the every…

A: The amount is calculated by the formulaF=P×1+inn×twhere,F== future valueP=present valuei=the…

Q: Rewrite -ln(3)+ln(4)-ln(5)+...+ln(20) using summation notation.

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Q: Total personal income of the country (in billions of dollars) for selected years from 195 uotion of…

A: Given, the Total personal income of the country ( in billions of dollars) for selected years from…

Q: An average of 20 cars per hour arrive at the drive-inwindow of a fast-food restaurant. If each car’s…

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Q: ) The Forever Stamp is always valid as first-class postage on standard envelopes weighing 1 ounce or…

A: We need to find amount that firm will save.

Q: The number of days that elapse between the beginning of a calendar year and the moment a high-risk…

A: Solution:-  An insurance company expects that 30% of high-risk drivers will beinvolved in an…

Q: If a viral cell penetrates a healthy rabbit, the cell will divide into two in about one day. After a…

A: Here, the viral cell doubles in one day. So, let t be a number of days. So, the number of viral…

Q: A positive integer is written on a blackboard. At each step, we are replacing the number on the…

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Q: What is th proper exponential notation for 0.0000000128?

A: The detailed solution is given below Thank you

Q: e number of years required for a $2000 investment to double at a 10% interest rate coumpounded…

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Q: Imagine that COVID-19 had spread exponentially in Maine since the first case (on March 12). Using…

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Q: 2. The population of a suburb doubled in size in an 18-month peri growth continues and the current…

A: In this question we will use basic of calculus i.e application of differential equation. We will…

Q: 3% during each of the past 6 years and that a member of COLAS Suppose the cost-of-living index had…

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Q: A principal of 7000 Rial is invested at rate 9% interest for 8 years. Determine the future value if…

A: Principal= 7000 Rial Rate of interest=9% Number of years =8

Q: 11. Scientists can determine the age of ancient objects by the method of radiocarbon dating. The…

A: Given: The radioactive isotope of C has a half-life of 5730 years and the age of a parchment needs…

Q: A small country emits 103,000 kilotons of carbon dioxide per year. In a recent global agreement, the…

A: A  small country emits 103,000 kilotons of carbon dioxide per year. country agreed to cut its…

Q: The time that it takes for a computer system to fail is exponential with mean 1700 hours. If a lab…

A: Let X be the time that it takes for a computer system to fail is exponential with mean 1700 hours.…

Q: 5) A substance decays 22% each day. After 7 days, there are 9 milligrams of the substance remaining.…

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