Asked by Tonya
Please help me with this question:
For an IQ test, we know the population 5 100 and the X 5 16. We are interested
in creating the sampling distribution when N 5 64. (a) What does that sampling
distribution of means show? (b) What is the shape of the distribution of IQ
means and the mean of the distribution? (c) Calculate X for this distribution.
(d) What is your answer in part (c) called, and what does it indicate? (e) What is
the relative frequency of sample means above 101.5?
For an IQ test, we know the population 5 100 and the X 5 16. We are interested
in creating the sampling distribution when N 5 64. (a) What does that sampling
distribution of means show? (b) What is the shape of the distribution of IQ
means and the mean of the distribution? (c) Calculate X for this distribution.
(d) What is your answer in part (c) called, and what does it indicate? (e) What is
the relative frequency of sample means above 101.5?
Answers
Answered by
Tamekia
Let say that I have computed value for t is +3.28. The critical value of t is +2.048. How would you explain this? Would the null hypothesis or not? I have a 28 degree of freedom and are using a two tailed non-directional test how cold I illustrate the relationship between the critical and the computed values of t for the result?
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