53 results for "hypothesis".
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Question in MASH Bath: Question Bank
Interpreting a p-value given the hypothesis. Common misconceptions.
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Question in MASH Bath: Question Bank
Setting up a formal hypothesis test in a variety of contexts.
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Exam (5 questions) in Bill's workspace
5 questions on confidence intervals and hypothesis testing. Population variance given, z-test. Not given, t-test.
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Exam (3 questions) in Stephanie's workspace
This is a Numbas test for parametric hypothesis tests with psychology content. To be used in the mathematics wiki page.
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Exam (4 questions) in Stephanie's workspace
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Question in Stats
Calculate the Pearson correlation coefficient and conduct a hypothesis test.
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Question in Rachel's workspace
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Exam (1 question) in Rachel's workspace
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Question in STAT7008
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Question in Shihan's workspace
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Question in Shihan's workspace
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Question in Shihan's workspace
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Exam (3 questions) in Shihan's workspace
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Question in Shihan's workspace
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Question in Shihan's workspace
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Question in Shihan's workspace
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Question in Shihan's workspace
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Question in Shihan's workspace
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Question in Shihan's workspace
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Question in Shihan's workspace
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Question in STAT7008
Provided with information on a sample with sample mean and known population variance, use the z test to either or reject a given null hypothesis. One sided.
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Question in MATH6059
Provided with information on a sample (>30) with sample mean and standard deviation, use the z test to either accept or reject a given null hypothesis.
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Question in Content created by Newcastle University
For a sample of size n from a normal distribution, given mean of the sample mean and the standard deviation , find the t-statistic corresponding to a null hypothesis $\mu=m$ and a given confidence level. Check if the result is significant at this level.
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Question in Content created by Newcastle University
The human resources department of a large finance company is attempting to determine if an employee’s performance is influenced by their undergraduate degree subject. Personnel ratings are used to judge performance and the task is to use expected frequencies and the chi-squared statistic to test the null hypothesis that there is no association.
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Question in Content created by Newcastle University
Provided with information on a sample with sample mean and standard deviation, but no information on the population variance, use the t test to either accept or reject a given null hypothesis.
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Question in Content created by Newcastle University
Provided with information on a sample with sample mean and known population variance, use the z test to either accept or reject a given null hypothesis.
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Question in Content created by Newcastle University
Provided with information on a sample with sample mean and standard deviation, but no information on the population variance, use the t test to either accept or reject a given null hypothesis.
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Question in Statistics
For a sample of size n from a normal distribution, given mean of the sample mean and the standard deviation , find the t-statistic corresponding to a null hypothesis $\mu=m$ and a given confidence level. Check if the result is significant at this level.
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Question in Stats
The human resources department of a large finance company is attempting to determine if an employee’s performance is influenced by their undergraduate degree subject. Personnel ratings are used to judge performance and the task is to use expected frequencies and the chi-squared statistic to test the null hypothesis that there is no association.
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Question in Stats
Provided with information on a sample with sample mean and standard deviation, but no information on the population variance, use the t test to either accept or reject a given null hypothesis.