Entries by Esther Williams

Past data has shown that the regression line relating the final exam score and the midterm exam score for students who take statistics from a certain..

Past data has shown that the regression line relating the final exam score and the midterm exam score for students who take statistics from a certain professor is final exam = 50 + 0.5 × midterm One interpretation of the slope is: A) a student who scored 0 on the midterm would be predicted to score 50 […]

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Excel file, to test three hypotheses hidden in the conversation above.

Use data from JSMCase1 Excel file, to test three hypotheses hidden in the conversation above. Use regression analysis to investigate the relationship between age of a student, Internet usage of a student and performance of a student in an assessment of statistical knowledge and skills. Prince Mean Chaser, Princess Age and Princess I-net have hired […]

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Determine whether the statement below makes sense or does not make sense, and explain your reasoning.

Determine whether the statement below makes sense or does not make​ sense, and explain your reasoning. A survey problem must present the information in exactly the same order in which I determine cardinalities from innermost to outermost region. Choose the correct answer below. A. The statement makes sense. Since cardinalities are determined from innermost to […]

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Use data in worksheet named Q1-4 to answer questions 1 – 4. Assume the sample data was published in a business magazine. 1)

Use data in worksheet named Q1-4 to answer questions 1 – 4.Assume the sample data was published in a business magazine.1) Which of the following is true about the data?A. Class is qualitative and ordinalB. Class is qualitative and nominalC. 3 Month Return is quantitative and ordinalD. 3 Month Return is quantitative and interval 2) […]

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Say that you have a sample mean of 44 in a study. (a) Estimate the corresponding population mew using point estimation.

Say that you have a sample mean of 44 in a study. (a) Estimate the corresponding population mew using point estimation. (b) What would a confidence interval for this tell you? (c) Why is computing a confidence interval better than using a point estimate? (d) What is the difference between reporting an estimate of using […]

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A marketing researcher would like to find out whether gender is related to the willingness to respond to a particular phone survey.

Please show step by step explantation to the following questions. 4. A marketing researcher would like to find out whether gender is related to the willingnessto respond to a particular phone survey. Through random dialing, the researcher reached 104people. Out of the 48 females who answered the phone, 35 declined to answer the questionson the […]

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Suppose that you work in Human Resource Office of IBM. Your supervisor gives you a random sample data (N = 60) of the employees in your company.

Please show step by step explantation to the following questions. 5. Suppose that you work in Human Resource Office of IBM. Your supervisor gives you arandom sample data (N = 60) of the employees in your company. The following informationis included in the data set:Gender (Male and Female)Educational Degree (BS, MA, and PhD)Years of Working […]

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Question: Let X1, X2 .Xn be a random sample of size n from a distribution with probability density function f(x,)= (1/(2 3 ))x 2 e x/ ,x0, 0 1.

Question:from a distribution with probability density function 32 −x/β estimatorβ, β^. Calculate the estimate1=2.00, x2=4.00, x3=7.50, x4=3.00. ? estimatorβ, β^. Calculate the estimate1=2.00, x2=4.00, x3=7.50, x4=3.00. ? II. from a distribution with probability density function λ−1 estimatorCalculate the estimate1=0.1, x2=0.2, x3=0.3, x4=0.4. ? 2.estimator Calculate the estimate1=0.1, x2=0.2, x3=0.3, x4=0.4. ? Last question, in what situation should we use β, “Is this question part of your assignment? We can help” ORDER NOW

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The Patient Protection And Affordable Care Act (PPACA) Of 2010

This is a discussion post, about 250 WORDS, tittle page not require In- text citation is required original work please, scholarly references are required for this assignment, website source strongly preferred. QUESTION 2: The Patient Protection and Affordable Care Act (PPACA) of 2010 The Patient Protection and Affordable Care Act (PPACA) of 2010 (section titled “Subtitle D”) identifies requirements relating […]

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QUESTION 1: Power, Influence,

This is a discussion post, ABOUT 250 WORDS, tittle page not require In- text citation is required original work please, scholarly references are required for this assignment, website source strongly preferred. QUESTION 1: Power, influence, Power, influence, advocacy, and authenticity are all functions of leadership. View the video: “Morale and Discipline: The Mind of a Leader” at: https://lopes.idm.oclc.org/login?url=http://fod.infobase.com/PortalPlaylists.aspx?wID=96349&xtid=48949 Discuss how […]

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