259 results for "standard".
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Question in Skills Audits for Maths and Stats
Calculations involving Standard form.
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Question in Skills Audits for Maths and Stats
Convert numbers between 0 and 1 intro standard form/scientific notation.
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Question in Skills Audits for Maths and Stats
Convert numbers greater than 1 into standard form/scientific notation.
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Question in CHY1201 - SpectroscopyQuestion requires students to themselves calculate how many electrons are in the conjugated system for the molecules included in this question. As is standard for applications of the "particle in a box" model, the embedded assumption is that one electron is donated to the pi-system by each carbon within the conjugated chain. Students instructed to assume that there are 22 conjugated electrons in Beta-carotene.
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Question in Demos
The student must write code to compute the standard deviation of an unknown list of measurements.
The suggested answer uses numpy.std.
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Exam (18 questions) in WM175 ASSESSMENT 1
Topics: Trigonometeric equations and complex numbers
Students must complete the exam within 90 mins (standard time).
Questions have variables to produce randomised questions. -
Question in Bin
A measurement is performed multiple times for the same object, the student will
- calculate the mean result
- calculate the standard error on the mean
- write the mean±error to the correct precision as defined by the error written to 1 significant figure
Advice is provided including on performing the calculations in Python or spreedsheets together with further reading.
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Question in MATH6059
Two ordered data sets, each with 10 numbers. Find the sample standard deviation for each and for their sum.
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Question in Foundation Maths
Find the first 3 terms in the MacLaurin series for $f(x)=(a+bx)^{1/n}$ i.e. up to and including terms in $x^2$.
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Question in Content created by Newcastle University
Finding the confidence interval at either 90%, 95% or 99% for the mean given the mean and standard deviation of a sample. The population variance is not given and so the t test has to be used. Various scenarios are included.
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Question in Programming extension
The student must write code to compute the standard deviation of an unknown list of measurements.
The suggested answer uses numpy.std.
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Question in Aleksandra's workspace
Dane są średnia i odchylenie standardowe z próby. Należy przeprowadzić test istotności dla średniej i zweryfikować postawioną hipotezę.
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Question in Yvonne's workspace
Topics covered are calculating the mean, median, mode and standard deviation.
rebelmaths
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Question in Question authoring examples
This question is the one described in method 2 of the example "Apply a standard integral" in the Numbas documentation.
The student is shown a randomly chosen function to integrate. The function is one of $e^{kx}$, $x^k$, $\cos(kx)$, $\sin(kx)$, with $k$ a randomly chosen integer.
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Question in Yvonne's workspace
Topics covered are calculating the mean, median, mode and standard deviation.
rebelmaths
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Question in Yvonne's workspace
Just showing how to use the stdev function from the stats extension to calculate the standard deviation of a list of numbers.
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Question in Yvonne's workspace
Just showing how to use the stdev function from the stats extension to calculate the standard deviation of a list of numbers.
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Exam (3 questions) in pre-algebra Numeracy and Arithmetic
Most of the standard prefixes (not hecto, deca though), abbreviations, powers of 10, converting between prefixes for distance, capacity, mass.
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Question in MESH
Students are asked to move an x-axis slider representing standard deviation on a normal distribution to make the area between (mean - slider value) and (mean + slider value) equal to a certain percentage. The 3 possible percentages correspond to the mean plus or minus 1, 2 or 3 standard deviations.
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Question in MESH
Students are asked to move an x-axis slider on a normal distribution to make the area to the left of the slider equal to a certain percentage. The 6 possible percentages correspond to the mean plus or minus 1, 2 or 3 standard deviations.
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Question in Aleksandra's workspace
Student ma za zadanie zbudować szereg rozdzielczy, obliczyć średnią i odchylenie standardowe, określić kierunek asymetrii oraz koncentrację rozkładu.
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Question in STAT7009 Inferential Statistics
No description given
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Question in STAT7009 Inferential Statistics
No description given
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Question in STAT7009 Inferential Statistics
Calculate confidence interval for the mean, sample variance adaptive marking
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Question in MATH6059
Finding the confidence interval at either 90%, 95% or 99% for the mean given the mean and standard deviation of a sample. The population variance is not given and so the t test has to be used. Various scenarios are included.
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Question in STAT8013 Chemometrics
Compute a 95% confidence interval for the population mean given a small sample, and compare it with a confidence interval for a different population.
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Question in STAT7009 Inferential Statistics
Two ordered data sets, each with 10 numbers. Find the sample standard deviation for each and for their sum.
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Question in MESH
A normal curve is displayed. Mean and standard deviation can be set by sliders.
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Question in MASH Bath: Question Bank
One number as a percentage of another. Biology context. Includes standard form.
Realistic values. -
Question in MASH Bath: Question Bank
Convert numbers between 0 and 1 from standard form/scientific notation.