For patrons who prefer to ride on the stationary bike at a gym, the trainer recommends riding for an average (mean) of 45 minutes during each session. Assume the distribution of times is approximately normal. In a random sample of 18 stationary bike riders at the gym, the mean time is 51 minutes with a standard deviation of 13 minutes. Find the p-value to test the claim that the mean time is not 45 minutes. Express the answer as a decimal value rounded to the nearest thousandth