Metallurgical Engineering
2017 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE MT 2017 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 1–3 of 65. Imported answers require review unless explicitly marked reviewed.
Question 1
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For the matrix,
,
isYour answerChoose one option.
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The mean of a numerical data-set is
and the standard deviation is
. If a number
is added to each term in the data-set then the mean and standard deviation become:Your answerChoose one option.
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If
then at
, the function
isYour answerChoose one option.
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