2. The class midterm examination result in Statistics was graphed and it showed that it is skewed to the left an at the same time it is also leptokurtic in shape. What can you say about the exam result of the students? Hov can you interpret this data?
2. The class midterm examination result in Statistics was graphed and it showed that it is skewed to the left an at the same time it is also leptokurtic in shape. What can you say about the exam result of the students? Hov can you interpret this data?
A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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![2. The class midterm examination result in Statistics was graphed and it showed that it is skewed to the left and
at the same time it is also leptokurtic in shape. What can you say about the exam result of the students? How
can you interpret this data?
3. Using the table below, give a verbal interpretation and conclusion of the data.
The Learning Gain in Science Quizzes of the Selected Students Who Attended the Remedial Program
Group B
Group A
Group C
Mean
19.33333333 Mean
22.4 Mean
19.2
Standard Error
3.269872091 Standard Error
2.8465518 Standard Error
3.16709
Median
15 Median
24 Median
24
Mode
13 Mode
24 Mode
13
Standard Deviation
12.66416015 Standard Deviation
11.024648 Standard Deviation
12.2661
Sample Variance
160.3809524 Sample Variance
121.54286 Sample Variance
150.457
Kurtosis
-1.659603742 Kurtosis
0.8829 Kurtosis
-1.5954
Skewness
0.090696349 Skewness
-0.5441465 Skewness
-0.1096](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F05388e6a-8a47-4a2e-b23f-4b30d50d5d92%2F79109576-a205-4329-a08b-eb5be0f5cce2%2F2so08rj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. The class midterm examination result in Statistics was graphed and it showed that it is skewed to the left and
at the same time it is also leptokurtic in shape. What can you say about the exam result of the students? How
can you interpret this data?
3. Using the table below, give a verbal interpretation and conclusion of the data.
The Learning Gain in Science Quizzes of the Selected Students Who Attended the Remedial Program
Group B
Group A
Group C
Mean
19.33333333 Mean
22.4 Mean
19.2
Standard Error
3.269872091 Standard Error
2.8465518 Standard Error
3.16709
Median
15 Median
24 Median
24
Mode
13 Mode
24 Mode
13
Standard Deviation
12.66416015 Standard Deviation
11.024648 Standard Deviation
12.2661
Sample Variance
160.3809524 Sample Variance
121.54286 Sample Variance
150.457
Kurtosis
-1.659603742 Kurtosis
0.8829 Kurtosis
-1.5954
Skewness
0.090696349 Skewness
-0.5441465 Skewness
-0.1096
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