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Data Analysis
Introduction Please briefly describe the objective of this study. What's the point? Why is it worth studying? What are you hoping to accomplish? Write this in 3-4 sentences as a business objective for the study. Purpose The.docx#_msocom_1">[WU1] primary purpose of this study was to determine if there is a significant relationship between and . The independent variable was and the dependent variable was . The.docx#_msocom_2">[WU2] secondary purpose of this study was to determine if there is a significant difference in the average between . Research Question and Hypotheses This study sought to answer the following research questions:
Research Question 1: What is the relationship between between and
Research Question 2: Is there a difference in average between . I sought to answer the research questions by testing the following null hypotheses: Null Hypothesis for R1: There is no significant relationship between and Alternative Hypothesis for R1: There is a significant relationship between and Null Hypothesis for R2: There is no significant difference between the average in .
Alternative Hypothesis for R2: There is a significant difference between the average in . .docx#_msoanchor_1">[WU1]This purpose statement will address the regression analysis .docx#_msoanchor_2">[WU2]This purpose statement will address the T-Test. Remember, you may have to create groups (indicate what is large vs. small and then split the groups) in order to run a two sample t-test.
If the results were to show that the standard deviations are significantly different, what would be an important factor that might explain the difference?
Movie Budgets. How does the cost of a movie depend on its length? Data on the cost (millions of dollars) and the running time (minutes) for 29 films of 2005 are provided in the SPSS data set called Movie_budgets.sav (found on your class site..
statistics1 an electronics company is about to launch a new product. if the serial number for eachnbsp piece produced
What is the probability in the sample?
In its third year, the Liberty Football League averaged 16,050 fans per game, with a standard deviation of 2,050 fans. According to these data, a. What is the probability that the number of fans at any given game was greater than 20,000?
A statistics practitioner took a random sample of 50 observations from a population whose standard deviation is 25 and computed the sample mean to be 100. Describe the effect on the confidence interval estimate of increasing the confidence level
According to the most recent davenport student profile
If the public school wishes 95 percent of all children to qualify for admittance, what minimum IQ test score should be required for admittance?
Discuss what we mean by a binomial experiment. As you can see, a binomial process or binomial experiment involves a lot of assumptions! For example, all the trials are supposed to be independent and repeated under identical conditions. Is this always..
Analyze the processed data in Statistical survey.
Which of the following formulas would you use to find the probability that a sample mean is larger than some given value? z = (x - µ) ÷ σ µ = ∑x ÷ N
Compute and interpret the z-score for each Nascar team valuation. Compute and interpret the z-score for each Nascar team revenue.
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