206 results for "calculations".
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Question in Content created by Newcastle University
$Y \sim \operatorname{Poisson}(p)$. Find $P(Y=a)$, $P(Y \gt b)$, $E[Y],\;\operatorname{Var}(Y)$.
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Question in Content created by Newcastle University
The random variable $X$ has a PDF which involves a parameter $k$. Find the value of $k$. Find the distribution function $F_X(x)$ and $P(X \lt a)$.
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Question in Content created by Newcastle University
Express $\displaystyle ax+b+ \frac{dx+p}{x + q}$ as an algebraic single fraction.
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Question in Content created by Newcastle University
A question testing the application of the Cosine Rule when given three side lengths. In this question, the triangle is always acute. A secondary application is finding the area of a triangle.
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Question in Content created by Newcastle University
Two questions testing the application of the Sine Rule when given two sides and an angle. In this question, the triangle is always acute and one of the given side lengths is opposite the given angle.
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Question in Content created by Newcastle University
Differentiate the following functions: $\displaystyle x ^ n \sinh(ax + b),\;\tanh(cx+d),\;\ln(\cosh(px+q))$
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Question in Content created by Newcastle University
Direct calculation of low positive and negative powers of complex numbers. Calculations involving a complex conjugate. Powers of $i$. Four parts.
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Question in Content created by Newcastle University
Eight questions on finding least upper bounds and greatest lower bounds of various sets.
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Question in Content created by Newcastle University
Modular arithmetic. Find the following numbers modulo the given number $n$. Three examples to do.
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Exam (5 questions) in Transition to university
Calculations and graphs involving measurements of speed.
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Question in Transition to university
Estimate the result of an arithmetic operation by first rounding numbers to given significant figures
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Question in Transition to university
Students are asked to estimate values in possible real-life scenarios.
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Question in Transition to university
Estimate whether you can afford an extra item in a shop by rounding prices to the nearest 10p.
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Question in Transition to university
Estimate the number of buckets of paint to buy, by rounding measurements of a room up to the nearest metre and estimating the total area.
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Exam (15 questions) in Transition to university
Calculations involving elementary probability, and several questions designed to draw out misconceptions to do with probability.
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Question in Nursing Questions
Question on drug calculations
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Question in Nursing Questions
Question on drug calculations
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Question in Nursing Questions
Question on drug calculations
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Question in Nursing Questions
Question on drug calculations
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Question in Nursing Questions
Question on drug calculations
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Question in Nursing Questions
Question on drug calculations
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Question in Nursing Questions
Question on drug calculations
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Question in Nursing Questions
Question on drug calculations
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Question in Nursing Questions
Question on drug calculations
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Question in Trignometry
Calculations of the lengths of two 3D vectors, the distance between their terminal points, their sum, difference, and dot and cross products.
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Question in Statistics
Finding probabilities from a survey giving a table of data on the alcohol consumption of males. This can be easily adapted to data from other types of surveys.
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Question in Nursing Questions
Question on drug calculations
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Question in Nursing Questions
Question on drug calculations
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Question in Nursing Questions
Question on drug calculations
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Question in Nursing Questions
Question on drug calculations