1. Which of the following is true regarding the distributional measurement? A] I
ID: 3060465 • Letter: 1
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1. Which of the following is true regarding the distributional measurement? A] IQR measures the central tendency of the distribution. (B] Median measures the dispersion of the distribution. C] Mode measures the dispersion of the distribution. (D] Mean measures the central tendency of the distribution. E] None of the above. 2. Which of the following is not true? A] ler [C] A parameter-describes a population eharacteristie, whereas a statistic describes a sample characteristie Z-score value cannot be used to detect the outliers. None of the above. 3. Which of the following is not true regarding the simple linear regression line? D] Valtues of the en y vartabte those are mucts Targer or machr smaller thnn those None of the above. 4. The method the following is not true? used for obtaining the regression line is the Least Squares Method (LS). Which of [C] The LS method minimizes some of the squared residuals Dl Fhe LS methed-minimizes sum of the squared-residenils [E] None of the above.Explanation / Answer
1. The statistical mean refers to the mean or average that is used to derive the central tendency of the data in question. It is determined by adding all the data points in a population and then dividing the total by the number of points. The resulting number is known as the mean or the average.
Hence C. is true.
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