How do you find P, May I have step by step using table. I got the t- value already. A. Obtain value of P B. Decide whether to reject or fail to reject the null hypothesis. -- Ho because the P value -- greater than . C. There [ is / is not] enough evidence at _% level of significance to [support / reject] the claim that the mean dive duration of a North Atlantic right whale is [less than, greater than, greater than or equal to, less than or equal to, not equal to, equal to] _ minutes.