If the typical resting heart rate for an adult is 69 bpm (mean= 69), show (through hypothesis testing) that the 8 individuals she recruited could be...

If the typical resting heart rate for an adult is 69 bpm (mean= 69), show (through hypothesis testing) that the 8 individuals she recruited could be considered typical adults. (test to see if their average heart rate, would be considered different than the average adult).

Subject   Not smoking

1                    66

2                    72

3                    80

4                    65

5                    78

6                   73

7                   69

8                   68