May you please help with these 3 questions?

l, 2, and 3. The average salary for public school teachers in the U.S. is $59,620, with a standard deviation of $3800. I. For a random sample of 100 teachers, nd the distribution of sample means, 3. (Include all three parts.) 2. Can you describe the distribution of the sample 3. Sketch the distribution of sample means, i , means if the sample size is 9? Explain. for a above sample of 100 teachers (Problem #1). Show the mean and standard error