summarizing data using representative values……….10-12 2.2 Analyze the data to draw valid conclusions in a business context………………………………………..13 2.3 Analyze data using measures of dispersion to inform a given business scenario………………….14-16 2.4 Explain how quartiles‚ percentiles and the correlation coefficient are used to draw useful conclusions in a business context………………………………………………………………………………...16 3.1 Produce graphs using spreadsheets and draw valid conclusions based on the information derived
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Time (min) Pages Viewed Amount Spent ($) Mean 12.8 5 68.13 Median 11.4 5 62.15 Minimum 4.3 2 17.84 Maximum 32.9 10 158.51 Range 28.6 8 140.67 Variance 36.8 4 1046.12 Standard Deviation 6.1 2 32.34 Q1 (first quartile) 8.5 3 43.85 Q2 (second quartile) 11.4 5 62.15 Q3 (third quartile) 15.3 6 84.13 Total 640.5 241 3406.41 It will be more specific on Figures below to see each bin of every variable. Figure 1.1 Frequency of the length of time Figure 1.2 Frequency of
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clicking and selecting sort into smallest to largest. Once I had done this I split both sets of my data up into the upper quartile‚ lower quartile and I found the median which was my 20th bit of data. After I had done this I then worked out my interquartile range by taking my lower quartile away from my upper quartile which gave me the interquartile range. I got the upper and lower quartile and median by ordering my data and then splitting it up into quarters. I then recorded my highest and lowest values
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INTRODUCTION Everpia Viet Nam‚ a company with 100% Korean invested capital is the owner of high-grade Everon bedding- a reputable brand for lots of consumer in Viet Nam. It has already 3 factories in Dong Nai and Ha Noi and now wants to establish one more factories in order to expand its activity. Our company was asked to study and find out the most suitable location that can be the sub-constructors of Everpia base on some criteria. We will collect the information by using variety sources of data
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liabilities with current assets. The current assets divided by current liabilities. In 2011 the current ratio was 1.86. By 2012‚ it decreased to 1.79 rating in the lower second quartile group in the industry. Company G’s ability to repay its debt is consistent with showing a weakness from year to year based on the industry’s quartiles of 3.1 with a strong ability to cover liabilities 2.1median to 1.4 stating an weakness. 2. “Acid Test Ratio†shows us whether the entity could pay all its current liabilities
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R as a Tool for Statistical Analysis Getting Started with R (Part I) The > is called the prompt. If a command is too long to fit on a line‚ a + is used for the continuation prompt. Assign values to an object using the equal sign (=)‚ e.g.‚ >x=11. Note: R is case sensitive Print command allows you to see the value in an object You may also use the less than sign and a dash to create an arrow (<-) to assign values. An equal sign (=) is also used to assign values. R easily overwrites
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Wednesday 11th February 2015 Problem: ● Aim:-The aim of this experiment is to investigate whether students from Mrs Carlson’s Year Thirteen Statistics class have better visual or auditory memory capabilities.The purpose of this experiment is to determine the difference of memorizing visually or memorizing auditory. To examine the significance of this difference‚ an inference will be made using randomization to observe an effect between Visual and Auditory‚ which will be fulfilled by doing a memory
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11th edition. • Maximum Score: 468 5. Now compare the ratings you gave yourself with a norm group of 1500 business school students: • 380 or above You are in the top quartile • 353-379 You are in the second quartile • 327-352 You are in the third quartile • 326 or below You are in the bottom quartile 6. Now look at the nine management skills below and identify the three which are the lowest for you compared to the points available for that item (6 points X items under that
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Summary: This report talks about a Company is called Corvette‚ which sells luxury sports cars in twelve months from now. There is a table shows the order of five customers and in which currencies. Using those data I will find out mean‚ standard deviation and some probability for analysis. In addition‚ these is a case involves an offer was given to Corvette by HSBC for estimating whether it is risk or not. Furthermore‚ we also thought about what role banks plays in the case‚ and analyzed the bank
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Likert Scales …are the meaning of life: Dane Bertram Note: A glossary is included near the end of this handout defining many of the terms used throughout this report. CPSC 681 – Topic Report Dane Bertram Likert Scale \lickurt\‚ n. Definition: A psychometric response scale primarily used in questionnaires to obtain participant’s preferences or degree of agreement with a statement or set of statements. Likert scales are a non‐comparative scaling technique and a
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