TEACHER COMPETENCY
MALE FEMALE 150-184 14 27 185-219 35 72 220-255 118 134
TEACHER COMPETENCY GOVT PVT 150-184 3 38 185-219 66 141 220-255 88 164 TEACHER COMPETENCY UG PG MORE THAN PG 150-184 17 24 185-219 138 69 220- 255 147 105
TEACHER COMPETENCY General OBC SC
…show more content…
Researcher has applied both the types of statistical application which are relevant to the study.
Descriptive Data Analysis
Descriptive statistical analysis limits generalization to the particular group of individuals observed no accession are extended beyond this group and any similarity to those outside the group cannot be assumed. The descriptive data analysis gives a general depiction of the types of statistics used in educational research. The descriptive data analysis that has been used are Measures of Central Tendency---- Mean, Measures of Dispersion--- Standard Deviation and Measures of Relationship---- Co-efficient of Correlation. Inferential Data Analysis
Inferential statistical analysis always involves the process of sampling and the selection of a small group assumed to be related to the population from which it is drawn. Provides the concepts of statistical inference and the central limit theorem. Researchers used common inferential statistical procedures like ‘t’ test.
Descriptive Statistical Measures
Provides summary information about the distribution, Variability and Central Tendency of a
…show more content…
But for statisticians the term average is unsatisfactory for there are number of types of averages. Only one of which may be appropriate to use in describing given characteristics of a group. Of the many averages that may be used, these have been selected as most useful in educational research is the mean, the median and the mode.
Mean [Arithmetic average]
The mean of a distribution is commonly understood as the arithmetic average. [The term-grade point average] familiar to students, is a mean value. It is computed by dividing the sum of all scores by the number of scores.
The range
The range, the simplest measure of dispersion, is the difference between the highest and lowest scores. In the present study the range is taken as above average level scores, average . Standard deviation
The standard deviation, is the square root of the variance, is most frequently used as a measure of spread or dispersion of scores in a distribution.
Standard deviation for samples [S]
The variance and standard deviation for a population have just been described.
Because most of the time researchers use samples selected from the population.
Table – 3.5 : Details of the statistical techniques used for the Analysis of Data MEAN STANDARD DEVIATION
t-test
CO-EFFICIENT OF
2) In this case, we can find the average by adding the scores and dividing them by 4. Consequently, (94+93+85+0)/4=68. The result would be coded as a numeric value. 3) The grades in this question would be coded as a factor.
The Earned run average: (9*total earned runs allowed)/ (innings pitched). The most common measurement of pitcher’s ability because of its simplicity, despite being inherently biased and flawed. (Moy,
4. totalsubjects: that will store the total subjects of student. Calculation and formulas: 1.to calculate total score : total+=’E’-grade; 2.to calculate average: total/totalsubjects My program will run until s[0] is not equal to hyphen(-). And we are using the gets function to take information of student that take full line as input so by this we can any number of subjects.
Statistics Assignment Seven This paper will use inferential statistics to test two different research questions. There will be two different types of statistical test that will be used. The first statistical test will be a Chi-Square for independence and the second test will be a Person r test. Both test will have the seven hypotheses testing steps explained, descriptive discussion of the variables, possible errors and critique of research methods and implications for research and nursing practice will be provided.
The authors also use statistics which shows they have done their research. This allows the audience to believe this article is a reliable
investigating the difference in results of using two different types of plant food Ans: identification of Relationship because trying to identify difference between two types of food. h. calculating the mean score on a final exam for a class of 100 students Ans: data reduction because trying to reduce everything and shows meaningful part. i. studying whether exposure to a certain type of chemical results in more frequent cancer diagnoses Ans: Inference because it tries to conclude how certain types of chemical results in more frequent cancer diagnoses. 3. Tell which type of sampling is used (random, cluster, systematic, convenience, and stratified and give clear reasons to support your answer.
Descriptive statistics is a conclusive research method used to
Going Against the Standard According to Tim Walker, “Only 14% of parents say standardized testing is important in measuring school effectiveness” (Walker). A standardized test is a test that is given in a consistent or “standard” manner. Standardized tests are designed to have consistent questions, administration procedures, and scoring procedures. When a standardized test is administered, it is done so according to certain rules and specifications so that testing conditions are the same for all test takers. They often provide some type of “standard score” which can help interpret how far a child score ranges from the average student (Johnson).
In the text, there are many instances where statistical evidence is used to help back Davidson’s point. Using this method of evidence gains the readers by presenting interesting findings. The use of statistics
Also it might be helpful to find out if those scores were included in the schools improvement index. There are important steps educator must take in order to effectively, correctly interpret. One step is to evaluate data for results that are expected or unexpected. For example, is one category of students much lower or higher than expected? Are there certain errors which were made by a significant amount of students?
I hope that the assumption that the middle schools of Blount County are under-performing is not being made based solely on a comparison with the high schools ' performance and the elementary school 's performance. That would be an unfair and inaccurate assumption if that were the case. The loss of achievement associated with school-to-school transitions from elementary school to middle school and middle school to high school is a well documented occurrence. Studies (Alspaugh,1998 & Rosenblatt, 2008) have found a statistically significant achievement loss associated with the transition from elementary school to middle school at the 6th grade as compared with K-8 schools that did not have a school-to-school transition at 6th grade.
Criminologists are not the only professionals within the criminal justice field who can benefit from, and utilize, analytical methods and statistics (Cadigan, 2016). Law enforcement administrators, like police chiefs or correctional wardens, may also find value in statistical analysis. For this assignment, I have chosen to focus on Fernandez-Lanier’s report (2015) concerning domestic homicide in New York in the 2014 calendar year; this report breaks down the number of instances of domestic homicides (wherein the victim and perpetrator had an intimate or familial relationship) and examines the victimology of these events, as well as other statistics. The report contains a number of frequency tables as well as three pie charts (Fernandez-Lanier,
Aristotle explains that the mean is extremes of excess and deficiency. Aristotle first explains this by comparing it to health and food. It was explained in medical terms that we ruin our health if we eat too little or too much. For instance, it is ruined by excess and deficiency. The mean is divided into three categories; extreme of deficiency (being a coward), mean (bravery or courage), and extreme of excess (rashness, reckless).
Students are most essential asset for any educational institute. The social and economic development is directly linked with student academic performance. The students’ performance plays an important role in producing the best quality graduates who will become great leader and manpower for the country thus responsible for the country’s economic and social development. Student academic performance measurement has received considerable attention in previous research, it is challenging aspects of academic literature, and science student performance are affected due to social, psychological, economic, environmental and personal factors. These factors strongly influence on the student performance, but these factors vary from person to person (Irfan Mushtaq and Shabana Nawaz
“Quantitative research is conducted in a context of previous knowledge” (Polit & Beck, 2017, p. 54)., which could limit a researcher based off their amount of previous knowledge on the subject being studied. And the researcher collect data from a sample size of a population. The sample’s adequacy is assessed by its size and representativeness. (Polit & Beck, 2017). A small sample size could limit the validity of the