frequency distribution? What are the different types of frequency distribution? 3) What is frequency curve? Explain cumulative frequency curve with example? 4) Suppose mean of a series of 5 item is30.four values are respectively, 10, 15, 30 and 35.estimate the missing 5th value of the series. 5) Calculate median of the following distribution of data. Class interval | 0-5 | 5-10 | 10-20 | 20-30 | 30-50 | 50-70 | 70-100 | frequency | 12 | 15 | 25 | 40 | 42
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|Population mean | |H1 F.__ |i. Probability of success in a binomial trial | Match the letter of the term on the right to the definition of that term on the left. |Definitions |Terms | |The average of the squared deviation scores from a distribution mean. D. Variance
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18. What is tabulation? 19. When mode is ill defined? 20. What is raw moment? 21. State the formula of SD. 22. What is event? 23. State the struges rule? 24. What is rank correlation? 25. What is systemmatic sampling? 26. What is parameter? 27. What is skewness? 28. What is slope? 29. What is Deciles? 30. What is box plot? 31. What is pie chart? 32. What is sample? 33. What is class interval? 34. What is median? 35. What do variance? 36. What
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the term to describe the mean, median, and mode. Frequency distributions is the term to describe the process in dividing the groups in the research. Correlation coefficient is the term to describe the Pearson’s r (strength of the relationship between two things). Effect size is the term to describe the strength of an event. Multiple regression is the term to describe the process of the prediction of one value, based on two or more other values. How are group means, percentages, and correlations
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experimental group. In length of labor mean and standard deviation were used. It is appropriate method to use since the results will be generalized for the whole population. 11.3 What other statistic could have been used to describe the length of labor? Provide a rationale for your answer. Interval level of measurement was used for this research. Instead of interval level we could have used nominal which would have used frequencies, percentages, and mode. It would provide the most common length
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credit card. Since the credit balance is a quantitative variable, we can actually get an exact numerical value. Descriptive Statistics: CREDIT BALANCE($) Variable N N* Mean SE Mean StDev Variance Minimum Q1 CREDIT BALANCE($) 50 0 3966 132 936 876832 1864 3109 Variable Median Q3 Maximum Skewness CREDIT BALANCE($) 4048 4778 5678 -0.13 A histogram is a graph of frequency distribution using rectangular bars. Relative frequency shows
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The quantitative analysis of the Motion Picture Industry provided by the textbook with the data set reveals many key aspects of the industry. Utilizing the descriptive statistics for each of the four variables in the data set can include mean, mode, median, z-score, standard deviation, dispersion, and correlation coefficient. Outliers are defined as a data set that has unusually large or unusually small values will also be determined using the same statistics (Anderson, et al., 2011). An evaluation
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|DEGREE IN BUSINESS MANAGEMENT/ ACCOUNTING - QUANTITATIVE AND STATISTICAL METHOD | COURSEWORK - Questions |Year |2016 |Exam Sitting |May 2016 | |Subject |Quantitative and Statistical Methods | |Weightage |25%
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Research Methodology Unit IV Editing:- The raw data is likely to contain a no. of errors during the process of recording the information in surveys. By means of editing one tries to eliminate the errors or remove the points of confusion, if any. For proper analysis & interpretation, it is necessary that the collected data are present, readable & accurate in the desired form i.e., data collected has no missing values, all entries are readable or all information is accurate. This introduces errors
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AVU-PARTNER INSTITUTION MODULE DEVELOPMENT TEMPLATE PROBABILITY AND STATISTICS Draft By Paul Chege Version 19.0, 23rd March, 2007 C. TEMPLATE STRUCTURE I. INTRODUCTION 1. TITLE OF MODULE Probability and Statistics 2. PREREQUISITE COURSES OR KNOWLEDGE Secondary school statistics and probability. 3. TIME The total time for this module is 120 study hours. 4. MATERIAL Students should have access to the core
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