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Business Data Analysis..., finding out of the mean, mode, median , construction of **histograms** and other graphs, resolution of standard deviation and cumulative frequency upon samples of data would be implemented. The application of analysis techniques upon samples of data would enable the analyst to assess whether the company was prospering or not. The resultant of the analysis would also be an account of the future standings of the company if the present management strategies are maintained. The results of the data analysis would enable the analyst to suggest to the company’s ownership what course should their management strategies take in order to achieve maximum profits in the future. INTRODUCTION Laurel McRae, an experienced data analyst and...

12 Pages(3000 words)Essay

(Statistical Psychology) Does being in a relationship in college affect the students overall GPA...of options that would be classified together.
Results
The data analysis was done mostly by graphical representation of the data collected. This was achieved with the help of the SPSS program. The graphs and data representation was essential in the data analysis. The data represented the relationship between the variables that affect the overall GPA of the students. The results were also shown relative to the expected outcome of the results.
This was represented in the graphs showing the results of the research compared to the normal graph. The statistical significance is in the representation of the collected results in relation to the normal graphs. The resultant graphs from the analysis are shown...

4 Pages(1000 words)Research Paper

Essay on Flow Cytometry...: An important principle of flow cytometry data analysis is to selectively visualize the cells of interest while eliminating results from unwanted particles e.g. dead cells and debris. This procedure is called gating. This is based on the fact that dead cells have lower forward scatter and higher side scatter than living cells. The data collected by the computer is represented in several ways like density plots, contour diagrams, and **histograms**. On density plots each dot represents an individual cell that has intercepted the laser beam. Contour diagrams are an alternative way to demonstrate the same data. Joined lines represent similar numbers of cells. **Histograms** can be a single parameter or two...

3 Pages(750 words)Essay

Basic Statistics and graphs...MF-5
S.D
29.3
3.4
8.6
4.2
19.5
Mean
7.3
9.4
8.5
8.8
13.4
Median
1.5
10.3
9.0
10.4
18.6
Variance
861.1351
11.576
73.83067
17.67111
379.3218
b. Best Mutual Fund
To find the best mutual fund out of the given sample, I have calculated risk per unit of return or Coefficient of variance (Table III) for each mutual fund (Valley Vist Enterprises). MF-2 has the lowest risk per unit of return (CoV); therefore, it appears to be the best mutual fund in the given sample.
Table III: Risk per Unit of Return
MF-1
MF-2
MF-3
MF-4
MF-5
Coefficient of variations
4.0
0.4
1.0
0.5
1.5
S.D
29.3
3.4
8.6
4.2
19.5
Average Return/Mean
7.3
9.4
8.5
8.8
13.4
Question No 7:
a. **Histograms**
Table IV: **Histogram** for Prices 5 years...

1 Pages(250 words)Speech or Presentation

One page summary 2011...**Histograms** A **histogram** provides a graphical picture of process output. Individual data points are assigned to intervals and a bar chart is constructed by plotting the frequencies calculated in each class interval. The **histogram** then provides an approximate picture of the process distribution. Through pattern recognition, **histograms** provide valuable clues leading to improvement opportunities.
Scatter Diagram
A scatter diagram, also called a scatter plot, aids in pattern recognition by providing insights into the relationship between two factors or variables. If a relationship is found, it cannot necessarily be inferred that one variable is the cause of the other. The scatter diagram simply provides graphical evidence... A histogram provides a ...

1 Pages(250 words)Essay

Histograms...**Histograms** A **histogram** shows how frequently an event has occurred, and is similar to a bar graph in that there are bars, except there are no spaces between them. The reason why this is done is so that it is easier to see how the bars are related to each other. On the other hand, stem-and-leaf plots are like **histograms**, except they are turned on their sides and list all the different values instead of showing bars. This type of graph is useful when you want to know the regularity of a group of numbers.
The reason why there are so many methods of graphing statistical data is that each method presents data in its own individual way. For example, if you wanted to compare a group of numbers by using fractions, then a pie chart would... be the...

1 Pages(250 words)Essay

Statistics Project...: Descriptive Statistics
a. Normal Distribution
i. The **histograms** for plant heights without music exposure and with music exposure are designed separately since they were subjected to different conditions. The **histograms** are shown in Figure 2.1 and 2.2 respectively. From these **histograms**, it can be observed that in both cases the curves are bell-shaped hence indicating that the data is normally distributed (Basic Tools for process Improvement).
Figure 2.1: **Histogram** for plants without music exposure
Figure 2.2: **Histogram** for plants with music exposure
ii. The mean, median and mode can be calculated for the entire data as well as the two groups separately...

2 Pages(500 words)Statistics Project

Application of Descriptive Statistics...of trend. The case of Diamler that includes transactions in large numbers of vehicles for instance requires summaries that group sets of data for clarity. Frequency distribution tables and **histograms** groups data and illustrate frequencies of each group of data. Yearly demand for a particular brand of vehicle that can be grouped by seasons or months allows the company to determine the trends in seasonality of demands for its products. As a producer, frequency distribution tables, graphs and **histograms** helps the company to predict trend and hence determine its production capacity. This facilitates on time demand production and help to save costs of storing stock. Similarly, frequency distribution by...

2 Pages(500 words)Essay

Stat essay...STAT ESSAY Respiratory therapy is a branch of science that deals with the airways malfunction and therapist help individuals with complications such as asthma, chronic obstructive pulmonary disorder among many other related cardiac and lung dysfunctions. To provide appropriate medicinal care and education to the patient and then statistical analysis of individuals has to be obtained to relate to the type of medication he/she is to be with. Record keeping and data is very essential to assist the physician to know the progress of a particular patient with time. Data used helps to come up with charts, bars, and table plotted against time since the commencement of administration (Scanlan, p 98).
Use of **histograms**,...

2 Pages(500 words)Essay

Term project part III...was sourced from websites of local city and FBI. The data set for education level variable was obtained from this website: www.census.gov/
Descriptive statistics
Descriptive statistics, particularly **histogram**, was used to analyse each variable. The **histograms** presented below, by visualization, show that all the data set followed a normal distribution (the data set is normal). From the all the **histograms** below, most of the observations were around the mean at least for each variable. This concentration of observations around the mean, as exhibited by the bell-shape look of the **histograms**, suggested that all the observations followed a normal distribution.
The...

3 Pages(750 words)Statistics Project