menu
GO Mechanical
Login
Register
search
Log In
account_circle
Log In
Email or Username
Password
Remember
Log In
Register
I forgot my password
Register
Username
Email
Password
Register
add
Activity
Questions
Tags
Users
Ask
New Blog
Blogs
Exams
Welcome to GO Mechanical, where you can ask questions and receive answers from other members of the community.
Recent Posts
GATE Mechanical Engineering Syllabus for GATE 2022 (Updated 2020)
ISRO Questions Papers for Mechanical
ISRO Mechanical and RAC Previous Year Papers
How to Apply to Colleges after GATE
GATE Mechanical Syllabus
Top Users
Sep 2021
Siva Nagaraju
110 Points
Follow @csegate
GO
GATE2017 ME-2: 1
0
votes
Two coins are tossed simultaneously. The probability (upto two decimal points accuracy) of getting at least one head is _______.
gateme-2017-set2
numerical-answers
probability-and-statistics
probability
asked
Feb 27, 2017
in
Probability and Statistics
♦
Arjun
24.6k
points
recategorized
Mar 5
by
♦
Lakshman Patel RJIT
answer
Please
log in
or
register
to answer this question.
0
Answers
← Prev Question
Next Question →
← Prev. Qn. in Cat.
Next Qn. in Cat. →
Answer:
0.75 : 0.75
Related questions
0
votes
0
answers
GATE2017 ME-1: 5
A six-face fair dice is rolled a large number of times. The mean value of the outcomes is ________.
A six-face fair dice is rolled a large number of times. The mean value of the outcomes is ________.
asked
Feb 27, 2017
in
Probability and Statistics
Arjun
24.6k
points
gateme-2017-set1
numerical-answers
probability-and-statistics
probability
0
votes
0
answers
GATE2017 ME-2: 24
The standard deviation of linear dimensions $P$ and $Q$ are $3 \mu$ m and $4 \mu$ m, respectively. When assembled, the standard deviation (in $\mu$ m) of the resulting linear dimension $(P+Q)$ is _________.
The standard deviation of linear dimensions $P$ and $Q$ are $3 \mu$ m and $4 \mu$ m, respectively. When assembled, the standard deviation (in $\mu$ m) of the resulting linear dimension $(P+Q)$ is _________.
asked
Feb 27, 2017
in
Probability and Statistics
Arjun
24.6k
points
gateme-2017-set2
numerical-answers
probability-and-statistics
mode-and-standard-deviation
0
votes
1
answer
GATE2020-ME-2: 36
A fair coin is tossed $20$ times. The probability that ‘head’ will appear exactly $4$ times in the first ten tosses, and ‘tail’ will appear exactly $4$ times in the next ten tosses is _________ (round off to $3$ decimal places)
A fair coin is tossed $20$ times. The probability that ‘head’ will appear exactly $4$ times in the first ten tosses, and ‘tail’ will appear exactly $4$ times in the next ten tosses is _________ (round off to $3$ decimal places)
asked
Sep 18, 2020
in
Probability and Statistics
jothee
4.9k
points
gateme-2020-set2
numerical-answers
probability-and-statistics
probability
0
votes
0
answers
GATE2019 ME-2: 40
The probability that a part manufactured by a company will be defective is $0.05$. If $15$ such parts are selected randomly and inspected, then the probability that at least two parts will be defective is _____ (round off to two decimal places).
The probability that a part manufactured by a company will be defective is $0.05$. If $15$ such parts are selected randomly and inspected, then the probability that at least two parts will be defective is _____ (round off to two decimal places).
asked
Feb 9, 2019
in
Probability and Statistics
Arjun
24.6k
points
gateme-2019-set2
numerical-answers
probability-and-statistics
probability
0
votes
0
answers
GATE2017 ME-2: 4
A sample of $15$ data is as follows: $17, 18, 17, 17, 13, 18, 5, 5, 6, 7, 8, 9, 20, 17, 3$. The mode of the data is $4$ $13$ $17$ $20$
A sample of $15$ data is as follows: $17, 18, 17, 17, 13, 18, 5, 5, 6, 7, 8, 9, 20, 17, 3$. The mode of the data is $4$ $13$ $17$ $20$
asked
Feb 27, 2017
in
Probability and Statistics
Arjun
24.6k
points
gateme-2017-set2
probability-and-statistics
statistics
mode-and-standard-deviation
...