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Testbook is an Indian educational technology company, headquartered in Mumbai, India. [1] [2] Founded in January 2014 by a group of IIT Bombay and IIT Delhi alumni, Testbook prepares students for various competitive exams [3] such as GATE, State PSC, SBI PO, IBPS PO, UPSC IAS Exam, Engineering Recruitment Exams, [4] and SSC Exams.
The Institute of Banking Personnel Selection (IBPS) is a central recruitment agency operating under the ownership of the Ministry of Finance in the Government of India that was started with an aim to encourage the recruitment and placement of young undergraduates, postgraduates and doctorates at the rank of Group 'A' officer, Group 'B' officer, Group 'C' employee and Group 'D' employee in ...
JEE-Main, unlike JEE-Advanced, has a fixed exam structure and is not subject to change every year. Up until 2018, the JEE-Main Paper-I was three hours long and consisted of thirty questions in each of the three subjects (physics, chemistry and maths). 4 marks are awarded for correct answers and 1 mark is deducted for incorrect answers.
This is an accepted version of this page This is the latest accepted revision, reviewed on 17 January 2025. Civil services examination in India This article is about the examination in India. For civil service examinations in general, see civil service entrance examination. This article may need to be rewritten to comply with Wikipedia's quality standards. You can help. The talk page may ...
The use of descriptive and summary statistics has an extensive history and, indeed, the simple tabulation of populations and of economic data was the first way the topic of statistics appeared. More recently, a collection of summarisation techniques has been formulated under the heading of exploratory data analysis : an example of such a ...
Like univariate analysis, bivariate analysis can be descriptive or inferential. It is the analysis of the relationship between the two variables. [ 1 ] Bivariate analysis is a simple (two variable) special case of multivariate analysis (where multiple relations between multiple variables are examined simultaneously).
Discrimination testing is a technique employed in sensory analysis to determine whether there is a detectable difference among two or more products. The test uses a group of assessors (panellists) with a degree of training appropriate to the complexity of the test to discriminate from one product to another through one of a variety of experimental designs.
A chi-squared test (also chi-square or χ 2 test) is a statistical hypothesis test used in the analysis of contingency tables when the sample sizes are large. In simpler terms, this test is primarily used to examine whether two categorical variables ( two dimensions of the contingency table ) are independent in influencing the test statistic ...