is there seasonality? interpret the decomposed plot
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is there seasonality? interpret the decomposed plot
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- An endangered species of marsupials has a population of 178. However, with a successful breeding program, it is expected to increase by 32% each year. Find the expected population size after: i. 10 years ii. 25 years (deals with sequences and series)Assuming that Assumption 4 (Zero Conditional and Unconditional Mean) holds in time-series analysis, what is the value of ????(?, ?)? Provide the working steps and underlying assumptions used to arrive at your answer.Why is it important that time series are “stationary” and what are the implications of non-stationary on OLS estimates? Outline an approach you could use to make a non-stationary series stationary. Discuss what is meant by cointegration and how you would test for it.
- Let s suppose that you have a set oftime-series variables, and you want to model the relationshipbetween them. Read the situations given below and answer the questions. a ) Explain the statistical test if the linear combination (of time-series variables) is I(0). b) Which statistical test can be applied if all the series are integrated of the same order I/( 1).Justify your answercomplete solution: power series solution ofResistors of a certain type have resistances that are exponentially distributedwith parameter λ = 0.04. An operator connects 50 independent resistors in series, which causes total resistance in thecircuit to be the sum of individual resistances. Find the joint probability that each and everyone of them has resistance of less than 4.
- discuss their basic time-series properties in relation to their main componentsResistors of a certain type have resistances that are exponentially distributedwith parameter λ = 0.04. An operator connects 50 independent resistors in series, which causes total resistance in thecircuit to be the sum of individual resistances. Find the probability that the total resistance is less than 1245.Can you show and explain what it means to take first difference of a time series
