57 results for "t-test".
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Question in Simon's workspace
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.
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Question in Stats
Paired t-test to see if there is a difference between responses after treatment.
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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.
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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.
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Question in Charlie's workspace
Paired t-test to see if there is a difference between times taken to complete a task.
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Question in Charlie's workspace
No description given
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Question in STAT7008
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 Evan Kurnia'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 Harry's workspace
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 Harry's workspace
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 David's workspace
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 Colin's workspace
No description given
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Question in Lauren Frances's workspace
No description given
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Exam (1 question) in Matthew James's workspace
No description given
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Question in Significance testing
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Question in Emma's workspace
Paired t-test to see if there is a difference between times take in a task.
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Question in Patrice's workspace
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 Patrice's workspace
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 Patrice's workspace
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 Patrice's workspace
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 Patrice's workspace
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 Adam's workspace
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 Adam's workspace
Paired t-test to see if there is a difference between times take in a task.
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Question in Tst
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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Exam (2 questions) in Jinhua's workspace
Statistics and probability. 2 questions, 1 on two sample t-test and 1 on paired t-test.
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Question in Christian's workspace
Paired t-test to see if there is a difference between responses after treatment.
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Question in Bill's workspace
Paired t-test to see if there is a difference between responses after treatment.