GATE2018-1

gatecse asked in Probability and Statistics Feb 20, 2018 recategorized Mar 18, 2021 by Lakshman Patel RJIT

0 votes

Consider an unfair coin. The probability of getting heads is $0.6$. If you toss this coin twice, what is the probability that the fast or the second toss is heads?

$0.56$
$0.64$
$0.84$
$0.96$

gate2018
probability-and-statistics
probability
conditional-probability

gatecse asked in Probability and Statistics Feb 20, 2018 recategorized Mar 18, 2021 by Lakshman Patel RJIT

by gatecse

1.4k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

0 Answers

Answer:

Related questions

0 votes

0 answers

Milicevic3306 asked in Probability and Statistics Mar 26, 2018

GATE2014-2
If an unbiased coin is tossed $10$ times, the probability that all outcomes are same will be_______ $ \times 10^{-5}$

Milicevic3306 asked in Probability and Statistics Mar 26, 2018

by Milicevic3306

7.9k points

gate2014
probability-and-statistics
probability
conditional-probability
numerical-answers

0 votes

0 answers

gatecse asked in Probability and Statistics Feb 20, 2018

GATE2018-42
The probability distribution for a discrete random variable $X$ is given below. $\begin{array}{|c|c|c|c|c|} \hline X & 1 & 2 & 3 & 4 \\ \hline P(X) & 0.3 & 0.4 & 0.2 & 0.1 \\ \hline \end{array}$The expectation value of $X$ is (up to one decimal place) _____________

gatecse asked in Probability and Statistics Feb 20, 2018

by gatecse

1.4k points

gate2018
numerical-answers
probability-and-statistics
probability
expectation

0 votes

0 answers

gatecse asked in Probability and Statistics Feb 20, 2018

GATE2018-22
The variable $z$ has a standard normal distribution. If $P(0 \leq z \leq 1)= 0.34$ then $P(z^2 > 1)$ is equal to (up to two decimal places) ____________

gatecse asked in Probability and Statistics Feb 20, 2018

by gatecse

1.4k points

gate2018
numerical-answers
probability-and-statistics
probability
normal-distribution

0 votes

0 answers

gatecse asked in Probability and Statistics Feb 20, 2018

GATE2018-16
Standard error is the probability of a type I error in a statistical test the error in estimating a sample standard deviation the standard deviation of a variable that follows standard normal distribution the standard deviation of distribution of sample means

gatecse asked in Probability and Statistics Feb 20, 2018

by gatecse

1.4k points

gate2018
probability-and-statistics
statistics
standard-deviation

0 votes

0 answers

soujanyareddy13 asked in Probability and Statistics Nov 3, 2020

GATE2020: 24
A normal random variable has mean equal to $0$, and standard deviation equal to $3$. The probability that on a random draw the value of this random variable is greater than $0$ is __________ (round off to $2$ decimal places).

soujanyareddy13 asked in Probability and Statistics Nov 3, 2020

by soujanyareddy13

2.7k points

gate2020
numerical-answers
probability-and-statistics
probability
mean-and-standard-deviation

Welcome to GATE BioTechnology, where you can ask questions and receive answers from other members of the community.

Send feedback

Developed by Chun