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Recent questions tagged statistics
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GATE Civil 2022 Set 1 | GA Question: 8
The above frequency chart shows the frequency distribution of marks obtained by a set of students in an exam. From the data presented above, which one of the following is $\text{CORRECT}$? mean > mode > median mode > median> mean mode > mean > median median > mode > mean
Arjun
asked
in
Quantitative Aptitude
Feb 15
by
Arjun
11.6k
points
gatecivil-2022-set1
quantitative-aptitude
data-interpretation
bar-graph
statistics
0
votes
0
answers
2
GATE Civil 2021 Set 1 | Question: 3
The shape of the cumulative distribution function of Gaussian distribution is Horizontal line Straight line at $45$ degree angle Bell-shaped $S$-shaped
Arjun
asked
in
Probability and Statistics
Feb 20, 2021
by
Arjun
11.6k
points
gatecivil-2021-set1
probability-and-statistics
statistics
gaussian-distributions
0
votes
0
answers
3
GATE2016-2-1
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 ______ (Note: answer with one decimal accuracy)
Milicevic3306
asked
in
Probability and Statistics
Mar 28, 2018
by
Milicevic3306
11.9k
points
gate2016-ce-2
numerical-answers
probability-and-statistics
statistics
mean-median-mode
0
votes
0
answers
4
GATE2016-1-4
Type II error in hypothesis testing is acceptance of the null hypothesis when it is false and should be rejected rejection of the null hypothesis when it is true and should be accepted rejection of the null hypothesis when it is false and should be rejected acceptance of the null hypothesis when it is true and should be accepted
Milicevic3306
asked
in
Probability and Statistics
Mar 28, 2018
by
Milicevic3306
11.9k
points
gate2016-ce-1
probability-and-statistics
statistics
hypothesis-testing
0
votes
0
answers
5
GATE Civil 2017 Set 1 | GA Question: 5
The following sequence of numbers is arranged in increasing order: $1,x,x,x,y,y,9,16,18$. Given that the mean and median are equal, and are also equal to twice the mode, the value of $y$ is $5$ $6$ $7$ $8$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 26, 2018
by
Milicevic3306
11.9k
points
gate2017-ce-1
numerical-ability
statistics
mean-median-mode
0
votes
0
answers
6
GATE Civil 2012 | Question: 64
Which of the following assertions are $\textbf{CORRECT}$? $P:$ Adding $7$ to each entry in a list adds $7$ to mean of the list $Q:$ Adding $7$ to each entry in a list adds $7$ to the standard deviation of the list $R:$ Doubling each entry in a list ... $S:$ Doubling each entry in a list leaves the standard deviation of the list unchanged $P, Q$ $Q, R$ $P, R$ $R, S$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 25, 2018
by
Milicevic3306
11.9k
points
gate2012-ce
numerical-ability
statistics
0
votes
0
answers
7
GATE2018 CE-2: 3
A probability distribution with right skew is shown in the figure. The correct statement for the probability distribution is Mean is equal to mode Mean is greater than median but less than mode Mean is greater than median and mode Mode is greater than median
gatecse
asked
in
Probability and Statistics
Feb 17, 2018
by
gatecse
4.0k
points
gate2018-ce-2
probability-and-statistics
statistics
probability-distribution
mean-median-mode
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