Assignment on Statistical Analysis
Statistical analysis is used to interpret quantitative data in order to discover its underlying relationships and causes. Assignments on statistical analysis are often prepared by individuals. They keep on searching material for their assignments which consumes a lot of their time. Keeping this in mind, Researchomatic is providing various statistical analysis assignments. Individuals will surely find these assignments useful and can prepare their statistical analysis assignments easily.
Short Term Memory
SHORT TERM MEMORY Effects of Organised and Unorganised Words on Short Term Memory Abstract This paper investigates the impact of an organised list on the status of short term memory of human beings. On independent sample of 40 participants of equal number of males and females between ages of 17-52 years lab ...- 3162 Words
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Data Mining
DATA MINING Assignment 4: Data Mining Assignment 4: Data Mining Introduction The study relates to the benefits of data mining to the businesses, in relation to this, it is important to note that with advances in collection and storage of data, organizations allowed to accumulate a huge amount of information in the database. However, ...- 1245 Words
- 5 Pages
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Statistics Problems And Solutions
Statistics Problems and Solutions [Name of the Institute] Question no. 11 PART 1.1 PART 2.1 PART 3.2 Question no. 23 PART 1.3 PART 2.3 PART 3.5 Question no. 37 t-test Paired two sample for means:8 Level of Significance:8 t-Test: Paired Two Sample for Means9 Decision:9 Question no. 410 t-test two sample assuming unequal variances:10 Level of Significance:10 t-Test: Two-Sample Assuming Unequal Variances11 Decision:11 References13 Question no. 1 PART 1. Here the probability of ...- 1575 Words
- 7 Pages
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Business Statistics
Business Statistics [Name of the Author] Recommendations on the marketing plan As a startup there business needs to focus on channels with the most potential. By analyzing the data of the given data set the destinations which are most desirable are Bahamas and Bermuda with 74% and 75% of the respondents favoring these ...- 985 Words
- 4 Pages
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Statistics
STATISTICS Statistics Statistics Part I Task 1 This part analyses the sales pattern of ESK jewelers with the help of the data of 1000 sales. To analyze the effect of location on the price of the items sold, here is a plot of the location versus the price of jewelry items. A bar graph ...- 3694 Words
- 16 Pages
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Statistical Analyst For Silver’s Gym
Statistical Analyst for Silver's Gym Statistical Analyst for Silver's Gym Statistical Measures MEAN 18.89841 178.90377 MEDIAN 19 176.5 MODE 20 168 RANGE 45 245 VAR 60.30573 863.53976 ST.DEV 7.76568 29.38605 Interpretations Mean The mean defines the average of all the observations. In this data set the average value of 252 person's body fat value is 18.89. Whereas the weight average of Silver's gym people is 178.90. The average value of weight ...- 925 Words
- 4 Pages
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Assignment 5
Assignment 5 Assignment 5 Question 1 Test Score Z equivalent Percentile Position Transformed T Scores 25 2.6667 68.0000 76.667 24 2.3333 70.8333 73.333 23 2 73.9130 70.000 22 1.6667 77.2727 66.667 21 1.3333 80.9524 63.333 20 1 85.0000 60.000 19 0.6667 89.4737 56.667 18 0.3333 94.4444 53.333 17 0.0000 100.0000 50.000 16 -0.3333 106.2500 46.667 15 -0.6667 113.3333 43.333 Question 2 Mean 101.1667 Std. Dev 12.2082 Pretest scores Z - scores Percentile Ranks 90 -0.93083 88.95917762 93 -0.68083 91.92448354 94 -0.5975 92.91291885 98 -0.26417 96.86666008 125 1.985833 123.5544134 95 -0.51417 93.90135416 100 -0.0975 98.84353069 104 0.235833 102.7972719 106 0.4025 104.7741425 110 0.735833 108.7278838 75 -2.18083 74.13264802 88 -1.0975 86.98230701 90 -0.93083 88.95917762 105 0.319167 103.7857072 120 1.569167 118.6122368 80 -1.76417 79.07482455 100 -0.0975 98.84353069 105 0.319167 103.7857072 110 0.735833 108.7278838 119 1.485833 117.6238015 95 -0.51417 93.90135416 99 -0.18083 97.85509538 104 0.235833 102.7972719 110 0.735833 108.7278838 120 1.569167 118.6122368 85 -1.3475 84.01700109 90 -0.93083 88.95917762 100 -0.0975 98.84353069 110 0.735833 108.7278838 115 1.1525 113.6700603 d.. i. 20% ii. 30% iii. 66.67% iv. 33.33% v. 110 vi. 125 Question 3 Pretest scores Posttest scores Pretest scores 1 Posttest scores 0.866110757 1 75.01% of the linear association present in pretest and posttest scores. R - square 0.750147844 Question 4 The results of the above equation ...- 1601 Words
- 7 Pages
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Production And Cost Analysis
Production and Cost Analysis Production and Cost Analysis Question 1 a Table 1: Marginal Utility of Cargo transported with respect to Drivers employed. Drivers employed Total Cargo Transported (tons) Marginal Utility of cargo 1 5 5 2 12 7 3 21 9 4 32 11 5 40 8 6 46 6 7 51 5 8 50 -1 In the production function of Jennifer Trucking Company (JTC), the number of rigs and monthly salary of the drivers are fixed inputs. The no ...- 708 Words
- 3 Pages
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Statistics
STATISTICS Statistics Statistics Chapter 21 Problem 1 Father's education = 2.572 + 0.76 * HIGHEST YEAR SCHOOL COMPLETED, MOTHER. Based on the results we can conclude that the null hypothesis is rejected because the t - value is highly significant i.e. p < 0.05. Therefore, we can say that there is a significant linear ...- 323 Words
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Statistics
Statistics Statistics Problem 1 a) Compute basic descriptive statistics for each of the three happiness groups. Descriptive statistics Age of respondent N Mean Std. Deviation Std. Error 95% Confidence Interval for Mean Minimum Maximum Lower Bound Upper Bound VERY HAPPY 434 47.86 16.980 .815 46.26 49.46 18 89 PRETTY HAPPY 796 45.24 17.110 .606 44.05 46.44 18 89 NOT TOO HAPPY 157 49.80 18.567 1.482 46.88 52.73 18 88 Total 1387 46.58 17.306 .465 45.67 47.49 18 89 b) Make box plots of age for the three groups (below). c) Does the assumption of equal variances in the group appear ...- 683 Words
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