Aree form of malignant tumor occurs in 11 children in a million, so its probability is 0.000011 Four cases of this tumor occurred in a certain town, which had 15,666 children a Assuming that this tumor occurs as usual find the mean number of cases in groups of 15,666 children b. Using the urrounded mean hom port (a), find the probability that the number of tumor cases in a group of 15,666 children is Oor 1. c. What is the probability of more than one case? d. Does the cluster et fou cues appear to be attributable to random chance? Why or why not? orrecto a. The maun rumber of cases is (Type an integer ur decimal rounded to the decimal places as needed) Tools Help me solve this View an example Get more help Cinara