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How long will the battery on youriPadlast while watching movies?The following data representbattery life(in hours) for a random sample of 10 full charges:

7.3

10.2

12.9

10.8

12.1

6.6

10.2

9

8.5

7.1

The following Excel output was obtained. Construct a 95% confidence interval for the mean number of hours the batteries will last in the player.

hours
Mean	9.47
Standard Error	0.676929
Median	9.6
Mode	10.2
Standard Deviation	2.140639
Sample Variance	4.582333
Kurtosis	-1.09156
Skewness	0.190992
Range	6.3
Minimum	6.6
Maximum	12.9
Sum	94.7
Count	10
Confidence Level(95.0%)	1.531321