Chat with AIExam 2: Basic Concepts and Measures of Statistical Dispersion
Exam 1: Statistical Measures of Central Tendency and Dispersion25 Questions
Exam 2: Basic Concepts and Measures of Statistical Dispersion22 Questions
Exam 3: Statistical Measures and Correlation Coefficients24 Questions
Exam 4: Regression and Correlation Analysis19 Questions
Exam 5: Index Numbers and Statistical Analysis25 Questions
Exam 6: Index Numbers, Time Series and Data Collection Methods23 Questions
Exam 7: Average and Range Calculations25 Questions
Exam 8: Statistics and Data Analysis25 Questions
Exam 9: Correlation Coefficient, Index Numbers, and Time Series21 Questions
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What is the median of the data 78, 56, 22, 34, 45, 54, 39, 68, 54, 84?
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(42) If each observation of the data is increased by 5, then what happens to its mean?
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