1. Finding the Mean & the Standard Deviation

2. Finding the mean & Standard Deviation Find the Mean and the Standard Deviation of 6,5,5,4,5,5,6,5 and 4 We want to M CLR the calculator to Clear its Memory

3. Finding the mean & Standard Deviation Find the Mean and the Standard Deviation of 6,5,5,4,5,5,6,5 and 4 We want to M CLR the calculator to Clear its Memory

4. Finding the mean & Standard Deviation Find the Mean and the Standard Deviation of 6,5,5,4,5,5,6,5 and 4 We want the calculator in STATS mode

5. Finding the mean & Standard Deviation Find the Mean and the Standard Deviation of 6,5,5,4,5,5,6,5 and 4 We want to find Single Variable Statistics choose SD

6. Finding the mean & Standard Deviation Find the Mean and the Standard Deviation of 6,5,5,4,5,5,6,5 and 4 We enter each term pressing DATA after each one

7. Finding the mean & Standard Deviation Find the Mean and the Standard Deviation of 6,5,5,4,5,5,6,5 and 4

8. Finding the mean & Standard Deviation Find the Mean and the Standard Deviation of 6,5,5,4,5,5,6,5 and 4

9. Finding the mean & Standard Deviation Find the Mean and the Standard Deviation of 6,5,5,4,5,5,6,5 and 4 We want the standard Deviation σx Its in Green so press ALPHA FIRST The Standard Deviation = 0.67