1. A company hires you to record the number of times adults between the ages of 20-25 years old have voted at your school. You decide to begin by recording only three students. Find the sample standard deviation for the following data, like we did in class. Must show your work completely.

(3 times, 15 times, and 12 times)

1. A company hires you to record the number of times adults between the ages of 20-25 years old have voted at your school. You decide to begin by recording only three students. Find the sample variance for the following data, like we did in class. Must show your work completely.

(3 times, 15 times, and 12 times)

1. Find the sample standard deviation for the following data, like we did in class. No other method is permissible. You must show your work completely.Again, no alternative methods may be usedwrite the formulasometime during your calculations. (10, 12, 14)

1. Find the sample variance for the following data, like we did in class. No other method is permissible. You must show your work completely. Again, no alternative methods may be used. write the formulasometime during your calculations. (10, 12, 14)