D Question 6 1 pts On the Sampling Distribution of the Sample Proportion app in artofstat.com, change the Population Proportion (p) to 0.9. Keep the sample size this value of p for the whole question. Under Select how many samples (of size n) you want to simulate drawing from the population, CHANGE this to 10,000 samples. Click on Draw Sample(s) ONCE. Notice the center, spread and shape of the distribution. Change the value of n by increments of 10 (10, 20, 30, 40, 50, 60, 70, 80, 90, 100). What happens to the standard deviation of phat as n increases? It increases. O Sometimes it increases and other times it decreases. O It decreases. It stays the same