225 results for "sample".
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Question in STAT7009 Inferential Statistics
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Question in MASH Bath: Question Bank
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Question in MASH Bath: Question Bank
Calculate 95% CI given, mean, sd and sample size.
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Question in MASH Bath: Question Bank
Notation for mean and standard deviation of population and sample.
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Question in LANTITE (Numeracy)
Written to help prepare pre-service teachers for the numeracy test in Australia called LANTITE.
Based on the Australian Core Skills Framework - numeracy - level 3 - personal and community sample activity:Accurately measures a range of quantities to follow a recipe or operating instructions
incorporating making a product of a smaller or larger size than specified, e.g. follows a recipe
for six people and can adjust it to cater for 24 peopleHas an annoying plural issue
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Question in Demos
Two sample t-test to see if there is a difference between scores on questions between two groups when the questions are asked in a different order.
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Question in MXB241 Weekly Quizzes
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Question in MESH
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Question in Transition to university
Compute the experimental probability of a particular score on a die given a sample of throws, and compare it with the theoretical probability.
The last part asks what you expect to happen to the experimental probability as the sample size increases.
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Question in AIMS Summer Material
A sample question
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Question in Stats
This question assesses learners' ability to:
- construct a confidence interval for a proportion given corresponding summarised data;
- predict the sample size required to limit the margin of error to a given value.
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Question in STAT7008
No description given
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Question in Vicky's workspace
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 Assessment Exercises
Solving pair of simultaneous (linear) equations
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Question in Assessment Exercises
Adapted from Q1 of the sample paper for Unit 1
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Question in Assessment Exercises
It is estimated that 30% of all CIT students cycle to college. If a random sample of eight CIT students is chosen, calculate the probability that...
rebelmaths
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Question in Assessment Exercises
It is estimated that 30% of all CIT students cycle to college. If a random sample of eight CIT students is chosen, calculate the probability that...
rebelmaths
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Question in Significance testing
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Question in Significance testing
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Question in Significance testing
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Question in Significance testing
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Question in Significance testing
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Question in Content created by Newcastle University
Two sample t-test to see if there is a difference between scores on questions between two groups when the questions are asked in a different order.
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Question in Christian's workspace
An experiment is performed twice, each with $5$ outcomes
$x_i,\;y_i,\;i=1,\dots 5$ . Find mean and s.d. of their differences $y_i-x_i,\;i=1,\dots 5$.
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Exam (8 questions) in Demos
A demonstration of the exam-level variable override feature. The student is shown the same question several times, but each instance is set up to suggest a different error in the process of computing the median of a sample. The first instance is very easy, and the last is pretty hard.
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Question in Demos
A question designed to demonstrate the exam-level variable overrides feature. The student must work out the median of a given sample. The exam can override size of the sample, the range of numbers to pick, and whether the sample should be shown to the student in increasing order.
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Exam (5 questions) in QQIThis is a sample of a timed Numbas Exam.
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Question in Content created by Newcastle University
Simple probability question. Counting number of occurrences of an event in a sample space with given size and finding the probability of the event.
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Question in Ulrich's workspace
Two sample t-test to see if there is a difference between scores on questions between two groups when the questions are asked in a different order.
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Question in Jos's workspace
Template question. The student is asked to perform a two factor ANOVA to test the null hypotheses that the measurement does not depend on each of the factors, and that there is no interaction between the factors.