نتایج جستجو برای: descriptive statistics and inferential statistics for hypothesistesting
تعداد نتایج: 19055867 فیلتر نتایج به سال:
Standard deviation (SD) and standard error (SE) are quietly but extensively used in biomedical publications. These terms and notations are used as descriptive statistics (summarizing numerical data), and they are used as inferential statistics (estimating population parameters from samples). I review the use and misuse of SD and SE in several authoritative medical journals and make suggestions ...
the purpose of this study was to survey the socioeconomic status of participants in sport for all in mazandaran province. the sample consisted of 384 subjects who were randomly selected. the questionnaire of socioeconomic status was used in this study (?=0.89). descriptive and inferential statistics (pearson correlation coefficient) as well as spss ver. 13 were used to analyze the data (p
reproduction and fertility are one of the principles marital life. actually it can be said that the most important thing after survival is continued generation. the aim of this research was to determine the effects of mental health in womens of fertile and infertile. this research was performed at kowsar infertility clinic in tehran city. the scale ghq28 was used for this evaluate. this scale w...
regarding the ever evolving and improving world on different aspects of knowledge, the need to a worldwide communication would emerge stronger than ever before which calls for special attention on the judgments and best choices for intermediating between the nations. as the language skills for translation are tested separately from translation skills themselves, to assess translation skills pro...
as far as bandura’s (1977) conceptualization of the sense of self-efficacy is concerned, it is argued to be context- and even task-specific, compared to other concepts like self-esteem (brown, 2000); therefore, upon the previous research studies, related theories and definitions, and the ideas and views obtained from the interviews conducted with the scholars, the current research study aimed a...
The focus of this study is to demonstrate and discuss the educational advantages of Computer Assisted Instruction (CAI). A quasi-experimental design compared learning outcomes of participants in an introductory statistics course that integrated CAI to participants in a Lecture-only introductory statistics course. Reviews of participants’ identical midterm and final exams scores demonstrated tha...
abstract: country’s fiber optic network, as one of the most important communication infrastructures, is of high importance; therefore, ensuring security of the network and its data is essential. no remarkable research has been done on assessing security of the country’s fiber optic network. besides, according to an official statistics released by ertebatat zirsakht company, unwanted disconnec...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید