Question
State the properties of Bernoulli Trials.

Answer

$q=1-p$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Mean of a binomial distribution Is $5$ and its variance is equal to the probability of success. Find the parameters of this distribution and hence find the probability of the event of getting none of the failures for this distribution.
Obtain the linear equation for trend for a Time Series with $n=8$, $\Sigma y=344, \Sigma t y=1342$.
Answer the following questions from the given data.
$(i)$ If $b_{y x}=0.8, u=x-10, v=y+15$ then find the value of $b_{v i r}$.
$(ii)$ If $u=\frac{x-5}{3}, v=\frac{y-8}{5}$ and $b_{v u}=0.54$ then find the value of $b_{y x}$.
$(iii)$ If $u=5(x-40), v=\frac{y-50}{10}$ and $b_{y x}=0.25$ then find the value of $b_{ v }$.
The information regarding maximum temperature $(X)$ and sale of ice cream $(Y)$ of six different days in summer for a city is given below:
Maximum temperature $=x ($in celsius$),$
Sale of ice cream $=r ($in lakh $) \bar{x}=40, \bar{y}=1.2, \sum x y=306, s_{x}{ }^{2}=20$ obtain the regression line of sale of ice cream on maximum temperature. Estimate the sale of ice cream if the maximum temperature on a day is $42$ celsius.
State the characteristics of random experiment.
There are $12$ screws in a box of which $4$ screws are defective. Two screws are randomly selected one by one without replacement from this box. Find the probability that both the screws selected are defective.
Find the value of the following : $\lim _{x \rightarrow 0} \frac{5 x^{2}+3 x-8}{x^{3}+8}$
Find $\frac{dy}{dx}$, $y=\frac{2x+3}{3x-2}$.
The chain base index numbers obtained for food items from the year 2018-19 to 2023-24 are as follows. Compute the fixed base index numbers. [Take 2017-18 as base year]
Year2018 - 192019 - 202020 - 212021 - 222022 - 232023 - 24
Index number of food items110112109108105111
$X$ Is a normal variate. The mean and the variance of the distribution of $X$ are $52$ and $36$ respectlvely. State the probability density function of the distribution. Find the value of third quartile.