In order to compute the test statistic,or t value,you must first approximate the sample size by calculating the ______.
A) pooled variance
B) standard deviation
C) degrees of freedom
D) mean score
Correct Answer:
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Q1: The t test for independent samples assumes
Q2: In the t test for independent samples,the
Q4: The t test for independent means is
Q5: In the formula that computes a t
Q6: Independent groups are _.
A)not related in any
Q7: The t test for independent means is
Q8: When examining group difference where no direction
Q9: When the obtained value is greater than
Q10: The null hypothesis in an independent-samples
Q11: The t test for independent means is
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