GATE BT 2021 | Question: 43

go_editor asked in Probability and Statistics Mar 1, 2021 recategorized Apr 11, 2021 by Lakshman Patel RJIT

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If the values of two random variables $(X,Y)$ are $(121, 360)$, $(242, 364)$ and $(363, 362)$, the value of correlation coefficient between $X$ and $Y$ (rounded off to one decimal place) is ________.

gatebt-2021
numerical-answers
probability-and-statistics
statistics
correlation

go_editor asked in Probability and Statistics Mar 1, 2021 recategorized Apr 11, 2021 by Lakshman Patel RJIT

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Milicevic3306 asked in Probability and Statistics Mar 26, 2018

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go_editor asked in Calculus Mar 1, 2021

GATE BT 2021 | Question: 20
The sum of the infinite geometric series $1 + 1/3 + 1/3^2+ 1/3^3+ \dots$ (rounded off to one decimal place) is ___________

go_editor asked in Calculus Mar 1, 2021

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go_editor asked in Others Mar 1, 2021

GATE BT 2021 | Question: 21
Three balls, colored in blue, green and red, are successively transferred from box $A$ to box $B$ in the order $\text{BLUE-GREEN-RED.}$ The probability of a reverse transfer of the balls to the box $A$ in the same order (rounded off to two decimal places) is ____________

go_editor asked in Others Mar 1, 2021

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go_editor asked in Others Mar 1, 2021

GATE BT 2021 | Question: 22
Decimal reduction time of a bacterial strain is $20 \textit{ min}$. Specific death rate constant in $\textit{min}^{-1}$ (rounded off to two decimal places) is ___________

go_editor asked in Others Mar 1, 2021

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