Name	Duration/minutes
Daniel S.	43
Elvis	57
Lee Ling	73
Israel	79
Aloka	79
Paul	86
Joshua	94
Branson	98
Tosiwo	98
LJ	101
Jake	105
Penina	105
Charles	111
Emmanuel	111
Edwin	113
Ermine	115
Dalina	117
Daniel M.	118
94.61	1. Sample mean
21.32	2. Standard deviation
0.5000	3. What % by 94.61 minutes or less?
0.1587	4. What % after 115.93 minutes or later?
0.9515	5. Percent in by 130 minutes.
67.29	6. When had 10% arrived?
18	7. Sample size n
0.95	8. Confidence level c
17	9. Degrees of freedom
2.1098	10. t-critical tc
10.6	11. Error tolerance E
	12. P(84.01 ≤ µ ≤ 105.21) = 0.95
84	105
	13. Yes, confidence interval includes 103 minutes.
5575.27	Optional: number of tosses per hand