The normal range for an adult urinary output is between 400 to 2,000 mL of urine daily -- with a normal fluid intake of about 2 liters per day. Values for normal urinary output may vary slightly between laboratories. A urine output of 500 mL per day is generally considered adequate for normal function.
The p-value is a number between 0 and 1 and interpreted in the following way: A small p-value (typically â¤ 0.05) indicates strong evidence against the null hypothesis, so you reject the null hypothesis. A large p.
The p-value in the last column tells you the significance of the regression coefficient for a given parameter. If the p-value is small enough to claim statistical significance, that just means there is strong evidence that the coefficient is different from 0. But in the regression context it might be a little naive to think that it means that sex and income are the only significant factors.