1
GATE CE 2017 Set 2
Numerical
+1
-0
A two-faced fair coin has its faces designated as head $$(H)$$ and tail $$(T)$$. This coin is tossed three times in succession to record the following outcomes: $$H, H,H.$$ If the coin is tossed one more time, the probability (up to one decimal place ) of obtaining $$H$$ again, given the previous realizations of $$H, H$$ and $$H$$, would be _____.
Your input ____
2
GATE CE 2017 Set 1
MCQ (Single Correct Answer)
+1
-0.3
The number of parameters in the univariate exponential and Gaussian distributions, respectively, are
A
$$2$$ and $$2$$
B
$$1$$ and $$2$$
C
$$2$$ and $$1$$
D
$$1$$ and $$1$$
3
GATE CE 2016 Set 2
Numerical
+1
-0
The spot speeds (expressed in km/hr) observed at a road section are $$66, 62, 45, 79, 32, 51, 56, 60, 53$$ and $$49.$$ The median speed (expressed in km/hr) is __________.
Your input ____
4
GATE CE 2016 Set 2
MCQ (Single Correct Answer)
+1
-0.3
$$X$$ and $$Y$$ are two random independent events. It is known that $$P(X)=0.40$$ and $$\,P\left( {X \cup {Y^C}} \right) = 0.7.$$ Which one of the following is the value of $$P\left( {X \cup Y} \right)$$ $$?$$
A
$$0.7$$
B
$$0.5$$
C
$$0.4$$
D
$$0.3$$
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Fluid Mechanics and Hydraulic Machines
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