can you please send the answer a little quicker pleaseeee

The list of basic assumptions for using the formula for estimating the population mean u when . is know is as follows. 1. We have a simple random sample of size n draws from a population. 2. The value of o, the population standard deviation, is known. 3. If the distribution of the population values is assumed normal, then the method works for any sample size n. 4. If the population values have unknown distribution, then the method only works for sample size n > 30. What conditions are necessary for your calculations? (Select all that apply.) is unknown the distribution of volumes is normal the distribution of volumes is uniform In is large is known