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 practicing 120 Level of musical skill Valid Missing 120 4.18 156 4.00 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 4.08 4.00 1.710 2.924 -.322 221 098 438 1.941 3.767 .079 221 583 438 0 0 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 practicing, there is an issue with kurtosis.

Explanation / Answer

For normal distribution ,the coefficient of kurtosis =3

For the excess of kurtosis the coefficient of kurtosis is Less than 3

For number of hours spent practicing have coefficient of kurtosis= 0.098

It means there is issue with the kurtosis.

Answer is "B & D" both are same

For the number of hours spent practicing , there is issue with kurtosis.

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