Sipping on Gin and Juice

6 students were randomly selected to participate in the taste test of a Snoop Dogg's new Gin and 6 students were randomly selected to taste his new all natural adult nectar juice boxes. They rated the drink on a scale of 1 to 10.

What is the value of alpha or the significance level, as determined from the information above and below?

Claim: Performance on PSAT is greater when sober

Table:

Sober (X1)	Drunk (X2)
7	7
7	8
8	7
6	8
6	7
8	9

Alpha is 0.01

sd = 1.033