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Descriptive Statistics - Case Study Example

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The descriptive statistics in this study was cross-sectional given that it entailed the listing of responsive items for the study and interviewing of the respondents. The study employed the use of means and percentages to outline its outcomes. For instance, averagely, the study…
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Descriptive Statistics
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Download file to see previous pages To this extent, there is not aspect of descriptive statistics that is missing since both measures of central tendency and spread are used in the study (Dellinger & Kresnow, 2010).
The minorities who are included in the study are defined by their age. The study accommodated views of minors up to a minimal age of 5 years. This was based on the realization that a child of age 5 would be informed on how to wear and use a helmet when cycling. The demographic data to this effect is available in the study given that an estimated 1,725 (75%) of the children had ridden on a bicycle.
Descriptive statistics is essential in this study as it allows for the summary of the data using techniques such as tables and graphical representations; thus, allowing for easy statistical commentary (Dellinger & Kresnow, 2010).
The inferential statistics of the study are test of hypotheses in which the study’s hypothesis was that bicycle-related injuries among children between 5-14 years can be condensed by the usage of helmets. Subsequently, the study uses sample statistics as an inferential test to sample out a representative number of respondents for the study. This is done through the estimation of the parameters of the study. Standard t-tests are also used to examine the differences in behavior of children in wearing helmets.
The p-values identified in the study are correspondent to the objectives of the study. At p ...Download file to see next pagesRead More
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