I need help with this question add and simplify 4/5-2/5
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I need help with this question add and simplify 4/5-2/5
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Quantitative and Analytical Techniques for Managers Statistics Questions
The coursework assignment contains three sections. (I included the actual assigment as the first attachment, the second at ...
Quantitative and Analytical Techniques for Managers Statistics Questions
The coursework assignment contains three sections. (I included the actual assigment as the first attachment, the second attachment is just to help you do harvard style citations, and the third attachment is the formulas to help solve the problems) You also will need SPSS for third section :)The first section deals with measures of central tendency and dispersion, the standard normal distribution and z-scores, and Pearson’s correlation coefficient. Section 2 covers Ordinary Least Squares regression. For both sections, you should calculate the solutions step-by-step and show your calculations clearly using structured tables as per the tutorials and lectures. In section 3 you are asked to research a question using multiple regression analysis performed via SPSS and to write up your results and conclusions.Please make sure that you cite ALL the sources you’ve used and include them all in your bibliography using the Harvard style. Please read the guidance on plagiarism and how to avoid it and make sure your assignment does not contain any plagiarism. Direct quotations must be placed in quotation marks and the source (author, year of publication, and page number) included in the text. If you paraphrase from a sentence from another source you must cite the source (author, year of publication and page number) at the end of each sentence that contains the paraphrased text.
Descriptive Statistics
Visit one of the following newspapers’ websites: USA Today, New York Times, Wall Street Journal, or Washington Post. Se ...
Descriptive Statistics
Visit one of the following newspapers’ websites: USA Today, New York Times, Wall Street Journal, or Washington Post. Select an article that uses statistical data related to a current event. The chosen article must have a publication date during this quarter has to be anywhere between October 1 2019 until now.The article should use one of the following categories of descriptive statistics:
Measures of Frequency - Counting Rules, Percent, Frequency, Frequency Distributions
Measures of Central Tendency - Mean, Median, Mode
Measures of Dispersion or Variation - Range, Variance, Standard Deviation
Measures of Position - Percentile, Quartiles
Write a two (2) page paper in which you:
Write a summary of the article.
Explain how the article uses descriptive statistics.
Explain how the article applies to the real world, your major, your current job, or your future career goal.
Analyze the reasons why the article chose to use the various types of data shared in the article.
Format your paper according to the Strayer Writing Standards. Please take a moment to review the SWS documentation for details.
Cuyamaca College Graduate Students Discussion
Do undergraduates sleep less than graduate students?
A student conducted a study of sleep habits at a large state universi ...
Cuyamaca College Graduate Students Discussion
Do undergraduates sleep less than graduate students?
A student conducted a study of sleep habits at a large state university. His hypothesis is that undergraduates will party more and sleep less than graduate students. He surveyed random samples of 75 undergraduate students and 50 graduate students. Subjects reported the hours they sleep in a typical night.
For this hypothesis test, he defined the population means as follows:
? 1 is the mean number of hours undergraduate students sleep in a typical night.
? 2 is the mean number of hours graduate students sleep in a typical night
Hours: typical number of hours a student sleeps each night
Program: undergraduate or graduate Program is the explanatory variable, and the data is categorical. Hours is the response variable, and the data is quantitative.Data
State the null and alternative hypotheses. Include a clear description of the populations and the variable.
Copy and paste the content of in the StatCrunch output window (text and the table) in your initial post.
State a conclusion in the context of this problem.
find the z test statistic
Assume that you plan to use a significance level of α = 0.05 to test the claim that p1 = p2. Use the given sample s ...
find the z test statistic
Assume that you plan to use a significance level of α = 0.05 to test the claim that p1 = p2. Use the given sample sizes and numbers of successes to find the z test statistic for the hypothesis test. A random sampling of sixty pitchers from the National League and fifty-two pitchers from the American League showed that 15 National and 10 American League pitchers had E.R.A's below 3.5.
MAT 0099 South University Week 4 Algebra Question
1) David bought a house for $150,000 in 2000. After 4 years, its value increased to $190,000. Let x be the year since 2000 ...
MAT 0099 South University Week 4 Algebra Question
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Most Popular Content
Quantitative and Analytical Techniques for Managers Statistics Questions
The coursework assignment contains three sections. (I included the actual assigment as the first attachment, the second at ...
Quantitative and Analytical Techniques for Managers Statistics Questions
The coursework assignment contains three sections. (I included the actual assigment as the first attachment, the second attachment is just to help you do harvard style citations, and the third attachment is the formulas to help solve the problems) You also will need SPSS for third section :)The first section deals with measures of central tendency and dispersion, the standard normal distribution and z-scores, and Pearson’s correlation coefficient. Section 2 covers Ordinary Least Squares regression. For both sections, you should calculate the solutions step-by-step and show your calculations clearly using structured tables as per the tutorials and lectures. In section 3 you are asked to research a question using multiple regression analysis performed via SPSS and to write up your results and conclusions.Please make sure that you cite ALL the sources you’ve used and include them all in your bibliography using the Harvard style. Please read the guidance on plagiarism and how to avoid it and make sure your assignment does not contain any plagiarism. Direct quotations must be placed in quotation marks and the source (author, year of publication, and page number) included in the text. If you paraphrase from a sentence from another source you must cite the source (author, year of publication and page number) at the end of each sentence that contains the paraphrased text.
Descriptive Statistics
Visit one of the following newspapers’ websites: USA Today, New York Times, Wall Street Journal, or Washington Post. Se ...
Descriptive Statistics
Visit one of the following newspapers’ websites: USA Today, New York Times, Wall Street Journal, or Washington Post. Select an article that uses statistical data related to a current event. The chosen article must have a publication date during this quarter has to be anywhere between October 1 2019 until now.The article should use one of the following categories of descriptive statistics:
Measures of Frequency - Counting Rules, Percent, Frequency, Frequency Distributions
Measures of Central Tendency - Mean, Median, Mode
Measures of Dispersion or Variation - Range, Variance, Standard Deviation
Measures of Position - Percentile, Quartiles
Write a two (2) page paper in which you:
Write a summary of the article.
Explain how the article uses descriptive statistics.
Explain how the article applies to the real world, your major, your current job, or your future career goal.
Analyze the reasons why the article chose to use the various types of data shared in the article.
Format your paper according to the Strayer Writing Standards. Please take a moment to review the SWS documentation for details.
Cuyamaca College Graduate Students Discussion
Do undergraduates sleep less than graduate students?
A student conducted a study of sleep habits at a large state universi ...
Cuyamaca College Graduate Students Discussion
Do undergraduates sleep less than graduate students?
A student conducted a study of sleep habits at a large state university. His hypothesis is that undergraduates will party more and sleep less than graduate students. He surveyed random samples of 75 undergraduate students and 50 graduate students. Subjects reported the hours they sleep in a typical night.
For this hypothesis test, he defined the population means as follows:
? 1 is the mean number of hours undergraduate students sleep in a typical night.
? 2 is the mean number of hours graduate students sleep in a typical night
Hours: typical number of hours a student sleeps each night
Program: undergraduate or graduate Program is the explanatory variable, and the data is categorical. Hours is the response variable, and the data is quantitative.Data
State the null and alternative hypotheses. Include a clear description of the populations and the variable.
Copy and paste the content of in the StatCrunch output window (text and the table) in your initial post.
State a conclusion in the context of this problem.
find the z test statistic
Assume that you plan to use a significance level of α = 0.05 to test the claim that p1 = p2. Use the given sample s ...
find the z test statistic
Assume that you plan to use a significance level of α = 0.05 to test the claim that p1 = p2. Use the given sample sizes and numbers of successes to find the z test statistic for the hypothesis test. A random sampling of sixty pitchers from the National League and fifty-two pitchers from the American League showed that 15 National and 10 American League pitchers had E.R.A's below 3.5.
MAT 0099 South University Week 4 Algebra Question
1) David bought a house for $150,000 in 2000. After 4 years, its value increased to $190,000. Let x be the year since 2000 ...
MAT 0099 South University Week 4 Algebra Question
1) David bought a house for $150,000 in 2000. After 4 years, its value increased to $190,000. Let x be the year since 2000, and y be the value of the house. Write an equation to estimate the value of the house. 2) Solve 𝐴𝐴= 𝑎𝑎+𝑏𝑏+𝑐𝑐 3 for b Show all work .
3 pages
Rational Exponents Radicals And Complex Numbers
Completely and accurately answer ALL questions. Double check answers to make sure they are 1. Write √16⋅ 2 as a single ...
Rational Exponents Radicals And Complex Numbers
Completely and accurately answer ALL questions. Double check answers to make sure they are 1. Write √16⋅ 2 as a single power of 2. Carefully show ...
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