Deviation

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    Errors In Hydrated Water

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    The percent error of the calculated percent water and accepted value is 3.36%. The mean of the class data for percent water was 50.8% and the standard deviation was 0.0300. Compared to the class results, my percent water was lower, but very close to the mean. The standard deviation has a low number; hence the data are not as spread out from the mean. One source of error that contributed to this percent error was that the hydrate, MgSO_4, may have been heated too long. This is a random error…

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    Solidago Altissim Analysis

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    The mean weight of the 51 galls preyed upon by birds (1.31g with standard error ±0.06g and standard deviation ±0.46g, range 0.4g-2.4g) was larger than the mean weight of the 33 galls that were not preyed upon by birds (1.12g with standard error ±0.06g and standard deviation ±0.32g, range 0.4g-1.8g, p=0.0304) (Figure 4). The mean weigh of the galls preyed upon by birds was found to be significantly larger than the weight of the galls not…

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    Mean and standard deviation of export during the period 2001 to 2014 is 16.32 and 10.64 respectively. Mean and standard deviation of import is 37.07 and 27.20. In both the cases, trade between India and BRICS nation is very fluctuated and irregular. Coefficient of variation of export and import shows that the fluctuation is around 0.65(or 65%) and 0.73(or 73%) during the period. Mean and standard deviation of the trade balance is 20.75 and 16.85 respectively, and indicates 81% of variation as…

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    Exploratory Behavior

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    Results Yasumuro and Ikeda (2011) discovered statistically significant differences between the poor and enriched environments through exploratory behavior, various body patterns, and reactions to stimulus. The duration of exploratory behavior witnessed in the octopuses in the poor environment were notably less frequent than the standard or enriched environments, while the enriched environments displayed the most exploration of all three environments. Variations of exploratory behavior were seen…

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    important to shoppers. Ease of Return/Exchange Goods In the category of ease of returning or exchanging goods, the mean was 4.913, a mode of 7, a range of 6, and a standard deviation of 2.066. The mean for the category fell in the middle of all the other categories and…

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    should be a noticeable and systematic increase in the standard deviation based on an increase in size of the target circle, while the matching circle mean should stay close to the actual physical size of the target circle. In other words, it should be possible to see a progressive and regular increase in the standard deviation from a 10-, to a 30-, to a 50-pixel circle; and alternately, a systematic decrease in the standard deviation when moving in the opposite direction from 50- down to a…

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    ¥ For how many students do you have Verbal Aggressiveness scores? We have Verbal Aggressiveness scores for 59 students. ¥ What is the mean for the entire sample? The mean for the entire sample is 44.0169. ¥ How do you interpret the mean score? When we interpret the mean score, we should look at the minimum and the maximum scores, so we can see the mean are close to each one. In verbal aggressiveness, the minimum is 26 and the maximum is 65, which indicates that the mean around the middle of…

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    Sample T-Test Paper

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    One Sample T-Test: As proven by the one sample t-test (Figure 1) where the true mean of the difference of history chapter pages read is the unknown variable, there is significant statistical evidence at the standard 0.05 alpha value that listening to music while reading or studying increases scope of study. Because the t-value is positive, it is reasonable to note that listening to one’s favored music has a positive impact on reading larger quantities. 95% of all samples of differences in pages…

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    Within the value of one standard deviation, it is interpreted that about 68 percent of the people are between 21-30 and 61-70 years of age. Based on the mean of age, it can be concluded that there is an older population in town B. Moreover, the result describes the average of productive land…

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    Furthermore, the groups with no privilege had a mean of 4.38 and standard deviation of 1.44 while the group with white privilege had a mean of 4.52 and a standard deviation of 1.64 for belief in White privilege. The data for this table strongly supported the hypothesis in that it displayed a higher number for life hardships in the group with White privilege than the group…

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