WebOct 1, 2013 · Often, a wrong answer gives some insight into how students are thinking about the question, and provides an opportunity to lead the students to a better answer. Of … WebA student is given 4 marks for each correct answer in an exam and for each wrong answer 2 marks is deducted. If a student answered all 75 questions and fetched 150 marks then what the number of question was he answer correctly? A mathematics test has 25 questions. Four points are given for each correct answer.

What do you call a question that has correct or incorrect answer?

WebDec 21, 2014 · The accepted answer here is wrong. You cannot simply multiply probabilities of A and B to find the probability of A AND B unless these events are independent and uncorrelated, which is not generally true for test questions. Looking at test results will generally show that all answers are not chosen with equal likelihood. WebThere are no right or wrong answers.) PETER CLOSE / Shutterstock Response 1 PETER CLOSE / Shutterstock Response 2 That was kind of an unfair question. It's a good thing that you will get full points for either answer. A score of … la valla movie

Wrong answer that has been accepted - Mathematics Meta Stack …

WebGiven a question that is well defined enough to have a computable correct answer, as the question has more possible solutions given the methods of computation, there is a higher … WebMar 16, 2024 · Awarding full points to someone who wrote multiple answers without at least one of them having a full and correct reasoning would be wrong, among other reasons … Web2 days ago · 「LlamaIndex」の「ハイブリッド検索」を試したので、まとめました。 1. ハイブリッド検索 情報検索では、文書全体を対象にした「粗 (Sparse) な検索」と、特定のキーワードに焦点を当てた「密 (Dense) な検索」の2つの手法があります。粗な検索は広い範囲の情報をカバーすることができますが ... la valla 42