3. Looking at the table below, which of the following statements is the most acc

Question

3. Looking at the table below, which of the following statements is the most accurate? StatisticS Number of hours spent Level of practicing musical skill Valid Missing 120 120 Mean Std. Error of Mean Median Mode Std. Deviation Variance Skewness Std. Error of Skewness Kurtosis Std. Error of Kurtosis Range Minimum Maximumm Percentiles 25 4.18 156 4.00 4 1.710 2.924 -.322 221 098 438 4.08 4.00 1.941 3.767 .079 221 -.583 438 50 75 3.00 4.00 5.00 3.00 4.00 5.00 a. Multiple modes exist. The smallest value is shown A. For the number of hours spent practicing, there is not an issue with kurtosis. B. For the number of hours spent practicing, there is an issue with kurtosis. C. For the level of musical skill, the data are heavily negatively skewed. D. For the number of hours spent practising, the data are fairly positively skewed.

Explanation / Answer

Answer is B

C - Data is fairly negatively skewed not heavily skewed

D- Data is negatively skewed not positive

A - dividing kurtosis by standard deviation range is between -2 to 2, we cannot predict anything and there is issue

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