Hi!

I'm trying to find the power of a paired t-test. I used the power.t.test function, but noticed that if I increase the p-value, the power also increase. I do not understand, should not the power decrease, when the p-value increase?

power.t.test(n = 33, delta = 0.5, sd = 1, sig.level = 0.05,

power = NULL,

type = "paired",

alternative = "two.sided",

strict = T)

power=0.80

power.t.test(n = 33, delta = 0.5, sd = 1, sig.level = 0.45,

power = NULL,

type = "paired",

alternative = "two.sided",

strict = T)

power=0.98

Regards Marit