Use Random number generator (under Data Analysis) to create two sets of data each 20 points long.
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Question:
Use Random number generator (under Data Analysis) to create two sets of data each 20 points long. Use the following parameters: number of variables (2), number of data point (20), Distribution (Normal), Mean (20), Standard Deviation (5), Random seed (4565). Perform t-test on these two data sets. A
1. What is the range P-value?
- a. Between 0% and 1%
- b. Between 1% and 2%
- c. Between 2% and 3%
- d. None of these
2. What is the Statistical interpretation?
- a. The P-value is too small to have a conclusive answer.
- b. The P-value is too large to have a conclusive answer.
- c. The P-value is too large and we can conclude that the two averages are the same.
- d. None of the above
3. What is the conclusion?
- a. Statistical interpretation agrees with the intuition: data are created with identical means and consequently we cannot conclusively claim that they have different averages.
- b. Statistical interpretation agrees with the intuition: data are created with identical means and we can conclusively claim that they have different averages.
- c. The P-value is large and statistics confirms that the data have identical averages.
- d. None of these
Related Book For
Fundamental Statistics for the Behavioral Sciences
ISBN: 978-1285076911
8th Edition
Authors: David C. Howell
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