A group of 10 students participated in a study of nutritional awareness.What is the sample standard deviation of their scores? Their scores follow: 20,19,22,20,15,18,15,21,19,20
A) 2.21
B) 2.33
C) 4.89
D) 5.43
Correct Answer:
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Q18: The average of the deviations,
Q19: The range is the descriptive statistic that
Q20: Q21: If the variance for a sample is Q22: The variance can never be Q24: In a positively skewed distribution,the estimated population Q25: Q26: In general,the larger the value of the Q27: The standard deviation, Q28: If we add Unlock this Answer For Free Now! View this answer and more for free by performing one of the following actions Scan the QR code to install the App and get 2 free unlocks Unlock quizzes for free by uploading documents
A)greater than the