Let Y₁ h be random Sample in Poisson (1) find best estimator for 2 and justify by showing properties and using the estimator find estimator for parameter e and devi it's asymptotic normal distribution

Q: what is the dependent variable that was considered in the analysis? do you think the dependent…

A: In the above question, the dependent variable is sales($).

Q: original example that can be solved using linear correlation coefficient with correct…

A: The Linear correlation coefficient is a number computed directly from the data that measures the…

Q: ets/current liabilities), 3. Create a new variable called DR (DR= Total Debt/Total Asset), 4. Change…

A: MC TD LTD STD TA EBIT FA CA CL 308028 635074 487982 147092 1257280 119721 817699 390416 322706…

Q: The geometric mean of 10 observations on a certain variable was calculated as 16-2 was later…

A: Given that  n=10 , Geometric mean=16.2 Wrong observation=12.9 Correct observation=21.9 Formula of…

Q: Table 3 shows the relationship between the number of hour's student active in social media and the…

A:

Q: Researchers decided to investigate the length of stay using medical records of 500 patients at a…

A: GivenResearch was done to investigate the length of stay sing medical records of 500 patients at a…

Q: What do you mean by the differences estimator and how it is calculated?

A:

Q: You were asked to help with analysis of birth weights (BW) of 10,000 infants born in NYC during a…

A: This question explores the relationship between the birth weights (BW) of 10,000 infants born in New…

Q: Suppose we have a panel data of of 100 firms over 20 years at a monthly frequency. We are interested…

A: In this panel data analysis scenario, we are examining the relationship between firms' bond ratings…

Q: You were asked to help with analysis of birth weights (BW) of 10,000 infants born in NYC during a…

A: This analysis aims to investigate the association between birth weights (BW) of 10,000 infants born…

Q: The table below shows some data fromn a known international clothing company. Each row in the table…

A: We know that the mean absolute error is given by, MAE=1n∑i=1n|yo-yp| where yo is the observed value…

Q: What are time plots and when are they useful to use in research?

A: Time Plot:Time plot or Time series plot is a statistical graph where there is a measure of units is…

Q: You were asked to help with analysis of birth weights (BW) of 10,000 infants born in NYC during a…

A: Here given that  we have to perform the analysis of the birth weights (BW) of 10,000 infants born in…

Q: A group of students participated in an experiment to study the association between resting heart…

A: Association: An Association is any relationship between two measured quantities that provide them…

Q: 5- Correlation analysis can tell us how values in (Y) changes as a function of changes in values of

A: In our daily life we all may come across some situation that one variable is related to other or two…

Q: Suppose X1, ..., Xn are iid with PDF f (x | 0) = 40ªx-5. x > 0, where 0 > 0. Find the method of…

A:

Q: how about the equation of the normal line?

A: Apologies for the inconvenience. Here is the solution for the normal line:   From the original…

Q: Clearly mention the statistical functions use for the analysis

A: Here are the statistical functions that can be used for each of the six analyses mentioned earlier:…

Q: How do I solve for the mean, quartile 1 and 3?

A: To calculate the mean, median, mode, quartile 1 and quartile 2 of the given data, we should first…

Q: Explain how standard deviation is calculated and how does it play an important role to determining…

A:

Q: (1 point) A new cream that advertises that it can reduce wrinkles and improve skin was subject to a…

A:

Q: Suppose one has to deduce the state of traffic stream at a 2 km road section from prob-vehicle that…

A: It is given that on average 10 vehicles passes from a selected section of 2 km and the aim is to see…

Q: What is the use of power curve?

A: The power curve is represented by 1-β where β stands to be the probability of committing type II…

Q: Find the equation of the least-squares line. (Round your values to four decimal places.) Use the…

A: Given data, X Y X*Y X*X 2 91 182 4 6 46 276 36 7 32 224 49 9 6 54 81 12 4 48 144

Q: A researcher is interested in the correlation between number of past romantic partners X and current…

A: The question is about regression Given : Coefficient of non determination = 0.78   To find : % of…

Q: You were asked to help with analysis of birth weights (BW) of 10,000 infants born in NYC during a…

A: This question seeks to analyse the association between birth weights of 10,000 infants born in NYC,…

Q: You were asked to help with analysis of birth weights (BW) of 10,000 infants born in NYC during a…

A: This question explores the relationship between the birth weights (BW) of 10,000 infants born in New…

Q: What do you mean by AIC Lag Length Estimator?

A:

Q: A correlation coefficient should be used when the independent and dependent variable are measured as…

A: The objective of the question is to identify the type of variables for which a correlation…

Q: give a situation (real life situation) that best explain the given

A: Accuracy of an estimator refers to the closeness of a measure from the true value of the parameter.…

Q: Based on above assume you are using the moving average forecasting method based on the last four…

A: To forecast the next period using the moving average method based on the last four observations, the…

Q: What are the difference of descriptive from inferential statistics and example of an application for…

A: Statistics : Statistics is that the branch of arithmetic involved with the creation and study of…

Q: Explain what it means that the OLS coefficient estimate is unbiased.

A: Ordinary Least square(OLS) method involves the procedure which minimizes the sum of residual…

Q: Plot a scatter diagram for the data used in topic (c) and plot the linear regression model as well.…

A: Since you have mentioned the last 2 parts, answering only those questions. If you have any doubts in…

Q: please anwer whatever you are allowed too. Thank you. A regression was run to determine if there is…

A: Correlation is a statistical device which helps in analyzing the relationship between two or more…

Q: How to decide whether any potential influential observation that you detected is in fact an…

A: Given information: The investigator is specially interested to know, how an influential observation…