The mean is the average of all of the numbers added together and divided by the number of data. The median is the middle number in a data set that is numerically in order. The mode is the number that occurs the most often in a data set. A skewed distribution measures lack of similarity in a bell-shaped graph known as a bell curve. It occurs when data is plotted on the graph based on normal measured traits. A normal distribution is symmetrical on both sides of the mean while
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CHAPTER I INTRODUCTION Background of study Although recent studies show a significant drop in the extent to which women leave the labor force to bear children (Desai & Waite‚ 1991; Waite‚ Haggstrom‚ & Kanouse‚ 1985)‚ child care responsibilities continue to exert a significant influence on women’s labor force continuity. Numerous social and demographic changes in the workforce include increased women’s labor force participation‚ the aging of the workforce‚ delayed childbearing‚ and
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Student Name Professor Name University Date Anxiety and Country Answer: This study examined differences in anxiety level between an industrial country and a nonindustrial country. Anxiety is assessed three ways—cognitive‚ affective‚ and behavioral—with higher scores indicating higher levels of the anxiety dimensions. Directions: Using the SPSS data file answer the following questions. NOTE: Helpful hints are provided here for you to use while answering these questions. 1 What is the
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purchasing new equipment has a higher fixed cost at $200‚000 with a lower variable cost of $500 per 1‚000 shoes. This results in the lowest overall cost of $700‚000. In addition to making the recommendation‚ breakeven analysis was done as a “means of finding the point‚ in dollars and units‚ at which costs equal revenue” (Heizer & Render‚ 2010). In the event 1‚000 shoes are not sold‚ the cost effectiveness would change at the breakeven points. For example‚ if Shuzworld only sold 25 shoes‚ then
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Singapore - STAT1060 Business Decision Making Assignment 1 Tutorial Group: B3 Tutor: Alex Soon Complete by: Liu Yilin & Liao Jing Question 1 (8 marks) A small greengrocery is very popular with the local residents. Honey is one of the commodities that customers find particularly appealing and accordingly its sales are high. However the supplier of a locally produced honey “Bees Knees” is questioning why sales of this brand at the greengrocery are so poor when compared
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people? Use evidence from the text to explain your answer. Anaya states that elders can teach young people to live “authentic lives.” By this he means lives that have meaning and purpose achieved through hard work‚ faith‚ and a sense of community. Anaya states‚ “They learned that to survive one had to share in the process of life‚” and that means sharing in the good and the bad. Anaya compares the eyes of the older generation to windows that “peer into a distant past‚” and have a knowledge and
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statistics about poverty and inequality in countries around the world‚ It was found that: From running a birth rate histogram on all the countries‚ it is hard to determine what the birth rate means are per country or country group. A statistics summary was run and it was found that the mean birth rate for all the countries data was 29.22989. We were then interested in the correlation between birth rates and GNP. Country groups and Group GNP’s were then compared to answer the four following
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graph is skewed right. Income has a lower value of kurtosis which indicates a lower‚ less distinct peak. The following table shows the numerical summary of Income: Total Variable Count N N* CumN Percent CumPct Mean SE Mean TrMean StDev Income ($1‚000) 50 50 0 50 100 100 46.02 1.96 45.70 13.88 Sum of Variable Variance CoefVar Sum Squares Minimum Q1 Median Q3 Income
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levels and that there is interaction. H0: µinside = µoutside Ha: µinside ≠ µoutside H0: µlow = µmedium = µhigh Ha: µlow ≠ µmedium ≠ µhigh Analysis 1. All Sales | Inside | | Outside | | | | | | | | Mean | 64925 | Mean | 59289 | Mean | 70562 | Standard Error | 989 | Standard Error | 1115 | Standard Error | 1276 | Median | 61490 | Median | 56407 | Median | 69000 | Mode | 53464 | Mode | 53464 | Mode | #N/A | Standard Deviation | 10839 | Standard Deviation |
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recessive traits shown here. I shared the same chin shape‚ earlobes and amount of hair on knuckles. I didn’t exhibit any trait that was not exhibited in my parents. If an offspring exhibited a recessive trait that neither parent exhibited‚ it would mean that both parents carried it. I was surprised that none of the 20 people had attatched earlobes. Yes‚ It is possible that a recessive trait
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