678 results for "set".
-
Question in Content created by Newcastle University
Find $\displaystyle \int \frac{a}{(bx+c)^n}\;dx$
-
Question in Content created by Newcastle University
Find $\displaystyle \int x(a x ^ 2 + b)^{m}\;dx$
-
Question in Content created by Newcastle University
Factorise $x^2+bx+c$ into 2 distinct linear factors and then find $\displaystyle \int \frac{a}{x^2+bx+c }\;dx$ using partial fractions or otherwise.
-
Question in Content created by Newcastle University
Factorise $x^2+cx+d$ into 2 distinct linear factors and then find $\displaystyle \int \frac{ax+b}{x^2+cx+d}\;dx,\;a \neq 0$ using partial fractions or otherwise.
-
Question in Content created by Newcastle University
Find $\displaystyle\int \frac{ax+b}{(x+c)(x+d)}\;dx,\;a\neq 0,\;c \neq d $.
-
Question in Content created by Newcastle University
Integrating by parts.
Find $ \int ax\sin(bx+c)\;dx$ or $\int ax e^{bx+c}\;dx$
-
Question in Content created by Newcastle University
$X \sim \operatorname{Binomial}(n,p)$. Find $P(X=a)$, $P(X \leq b)$, $E[X],\;\operatorname{Var}(X)$.
-
Question in Content created by Newcastle University
$W \sim \operatorname{Geometric}(p)$. Find $P(W=a)$, $P(b \le W \le c)$, $E[W]$, $\operatorname{Var}(W)$.
-
Question in Content created by Newcastle University
$Y \sim \operatorname{Poisson}(p)$. Find $P(Y=a)$, $P(Y \gt b)$, $E[Y],\;\operatorname{Var}(Y)$.
-
Question in Content created by Newcastle University
Determine if the following describes a probability mass function.
$P(X=x) = \frac{ax+b}{c},\;\;x \in S=\{n_1,\;n_2,\;n_3,\;n_4\}\subset \mathbb{R}$.
-
Question in Content created by Newcastle University
Given subset $T \subset S$ of $m$ objects in $n$ find the probability of choosing without replacement $r\lt n-m$ from $S$ and not choosing any element in $T$.
-
Question in Content created by Newcastle University
Differentiate the following functions: $\displaystyle x ^ n \sinh(ax + b),\;\tanh(cx+d),\;\ln(\cosh(px+q))$
-
Question in Content created by Newcastle University
Differentiate the following functions: $\displaystyle x ^ n \sinh(ax + b),\;\tanh(cx+d),\;\ln(\cosh(px+q))$
-
Question in Content created by Newcastle University
The derivative of $\displaystyle \frac{ax+b}{cx^2+d}$ is of the form $\displaystyle \frac{g(x)}{(cx^2+d)^2}$. Find $g(x)$.
-
Question in Content created by Newcastle University
No description given
-
Question in Content created by Newcastle University
No description given
-
Question in Content created by Newcastle University
No description given
-
Question in Content created by Newcastle University
The derivative of $\displaystyle \frac{a+be^{cx}}{b+ae^{cx}}$ is $\displaystyle \frac{pe^{cx}} {(b+ae^{cx})^2}$. Find $p$.
-
Question in Content created by Newcastle University
The derivative of $\displaystyle \frac{ax+b}{\sqrt{cx+d}}$ is $\displaystyle \frac{g(x)}{2(cx+d)^{3/2}}$. Find $g(x)$.
-
Question in Content created by Newcastle University
The derivative of $\displaystyle \frac{ax^2+b}{cx^2+d}$ is $\displaystyle \frac{g(x)}{(cx^2+d)^2}$. Find $g(x)$.
-
Question in Content created by Newcastle University
Differentiate $\displaystyle e^{ax^{m} +bx^2+c}$
-
Question in Content created by Newcastle University
Differentiate the following functions: $\displaystyle x ^ n \sinh(ax + b),\;\tanh(cx+d),\;\ln(\cosh(px+q))$
-
Question in Content created by Newcastle University
Find modulus and argument of two complex numbers. Then use De Moivre's Theorem to find negative powers of the complex numbers.
-
Question in Content created by Newcastle University
Eight questions on finding least upper bounds and greatest lower bounds of various sets.
-
Question in Content created by Newcastle University
Finding the distance between two complex numbers using the modulus of their difference. Three parts.
-
Exam (1 question) in Content created by Newcastle University
Questions on the least upper bounds and greatest lower bounds of sets of the form $\{ f(x) : x \in \mathbb{Z} \text{ or } \mathbb{R} \}$.
-
Question in Content created by Newcastle University
Given two sets of data, sample mean and sample standard deviation, on performance on the same task, make a decision as to whether or not the mean times differ. Population variance not given, so the t test has to be used in conjunction with the pooled sample standard deviation.
Link to use of t tables and p-values in Show steps.
-
Question in Content created by Newcastle University
Given random set of data (between 13 and 23 numbers all less than 100), find their stem-and-leaf plot.
-
Question in Transition to university
Deicde whether each of the described sets of data is drawn from a discrete or continuous distribution.
-
Question in Jorj's workspace
No description given