Suppose you want to test the claim that 256 Given a sample

Suppose you want to test the claim that > 25.6. Given a sample size of n = 55 and a level of significance of when should you reject H0?

Reject H0 if the standardized test statistic is greater than 1.28......

I think you missed the level of significance..I have taken..level of significance = 0.10..alright?