PROJECT PART B: Hypothesis Testing and Confidence Intervals Math-533 Applied Managerial Statistics Prof. Jeffrey Frakes December 8‚ 2014 Jared D Stock A.) The average (mean) annual income was greater than $45‚000 Null Hypothesis: The average (mean) annual income is greater than or equal to $45‚000. Ho: u > $45‚000 Alternative Hypothesis: The average (mean) annual income was less than $45‚000 Ha: u < $45‚000 I will use a = .05 as the significance level‚ and observing the
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Course Project Part Three Professor Douglas Nottingham March 27‚ 2014 1. Generate a scatterplot for CREDIT BALANCE vs. SIZE‚ including the graph of the "best fit" line. Interpret. The larger the size of the family the larger the credit balances is for the family. The larger families have the financial needs to have a larger credit balance. 2. Determine the equation of the "best fit" line‚ which describes the relationship between CREDIT BALANCE and SIZE. Credit Balance ($)
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00 49.00 24.25 30‚ 33‚ 54‚ 57 3 0.26 -1.09 65.57 The P-value of the Income using the Anderson-Darling Normality Test is 0.027 and the A-Squared is 0.85. With the 95% Confidence Interval for Mean‚ Median‚ and St Dev are described. C. Discuss your 2nd individual variable‚ using graphical‚ numerical summary and interpretation A histogram shows the distribution of data
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MATH PROJECT SELECTION LIST 1. Investigate the five "perfect" (or Platonic) solids and explain why there are only five. References: "The Mathematics Teacher"‚ April ’77‚ p. 335; I have directions for making the solids from strips of paper; NCTM Student Math Notes‚ May 1999. 2. Research an invention based on unusual geometric properties or configurations (e.g. Rolamite Bearing‚ Wankel Engine‚ Holograms‚ etc.). References: "Popular Science"‚ Feb. ’76‚ p. 106; "Popular Science"‚ Aug
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Statement of the Task This project will be conducted in the form of an investigation that aims to examine the preference of my classmates in fast food. In order to complete this project‚ I will use data collected from surveys that will be completed by twelfth graders‚ that have between 17 and 18 years old‚ of the American School of Tegucigalpa. I will randomly choose fifty students. Once I have gathered all these information‚ I will count and tally the votes in order to construct all the charts
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Name: Math Manisa No.: 10740 Project 2 Regression Line The following table shows (for the years 1965 to 2000 and for people 18 and over) the total percentage of cigarette smokers‚ the percentage of males who are smokers‚ and the percentage of females who are smokers. Percentage of Smokers _________________________________________________________________________________________________ Year Total Population All
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Table of Contents Model A The very first differential equation that one typically encounters is the equation that models the change of a population as being proportional to the number of individuals in the population. In symbols‚ if P(t) represents the number of individuals in a population at time ‚ then the so called called exponential growth model is: Recall that the general
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Location Location Income ($1000) Size Years Credit Balance($) Urban 1 54 3 12 4016 Rural 3 30 2 12 3159 Suburban 2 32 4 17 5100 Suburban 2 50 5 14 4742 Rural 3 31 2 4 1864 Urban 1 55 2 9 4070 Rural 3 37 1 20 2731 Urban 1 40 2 7 3348 Suburban 2 66 4 10 4764 Urban 1 51 3 16 4110 Urban 1 25 3 11 4208 Urban 1 48 4 16 4219 Rural 3 27 1 19 2477 Rural 3 33 2 12 2514 Urban 1 65 3 12 4214 Suburban 2 63 4 13 4965 Urban 1 42 6 15 4412 Urban 1 21 2 18 2448 Rural 3 44 1 7 2995 Urban 1 37 5
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PHYSICS PROJECT MADE BY: 39 AIM To investigate the relation between the ratio of 1. Input and Output voltage. 2. Number of turnings in the secondary coil and primary coil of a self made transformer. Certificate This is to certify that this project is an authenticated and benefited work of _______________of class XII-A of K.V.‚ Tagore Garden‚ New Delhi. During the course of the project‚ I found her hardworking with good understanding and a strong urge to learn this work to be useful
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First chart up is the variable location. Three categories are listed in the charts. Frequency Distribution: Location Frequency Urban 21 Suburban 15 Rural 14 As the Pie Chart above shows the majority of the customers comes from the rual areas totaling 42% The Second will be the size chart. This will measure tendency‚ variation‚ mean‚ median and mode. Descriptive Statistics: Size Mean 3.42 Standard Error 0.24593014 Median 3 Mode 2 Standard Deviation 1.73898868 Sample Variance
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