Four students, Alisha, Bilal, Chloe and Daniel, are supposed to be attending a lecture course. In the last lecture of the semester their attendance is recorded. (a) Write down the sample space, explaining your notation carefully. (b) Write down the event “Exactly three of them attend the last lecture” as a set. (c) Write down the event “Alisha attends the last lecture but Daniel does not” as a set.

Suppose you are the president of the student government. You wish to conduct a survey to determine the student​ body's opinion regarding student services. The administration provides you with a list of the names and phone numbers of thE 731 registered students.   Obtain this sample using the portion of the random number table provided in the problem statement. Start with the first column of the first row and work down each column.   Type the numbers corresponding to the students chosen.   enter your response here ​(Use a comma to separate answers as​ needed.)     random number table 90279,  9589802995,   4831398541,   7094488592,   7953872868,   2655418909,   2433671255,   7867063390,   9301465701,    1124677814,    33522

answer the questions in the picture please.

You are assigned to a study group of eight students. As a “getting to know you” exercise, you each identify the season of your birth. The following are the responses of the students in your group:

Answer.

complaint and, if so, whether the complaint was medical or nonmedical in nature. After a year, a tally from these patients was collected to count number who left the HMO voluntarily. Here are the data on the total number in each group and the number who voluntarily left the HMO: No complaint Medical complaint Nonmedical complaint Total A certain health maintenance organization (HMO) wishes to study why patients leave the HMO. A SRS of 423 patients was taken. Data was collected on whether a patient had filed a 177 111 135 Left 64 27 50 If the null hypothesis is Ho : pı = P2 = P3 and using a = 0.05, then do the following: (a) Find the expected number of people with no complaint who leave the HMO: (b) Find the expected number of people with a medical complaint who leave the HMO: (c) Find the expected number of people with a nonmedical complaint who leave the HMO: (d) Find the test statistic: (e) Find the degrees of freedom: (f) Find the critical value: (g) The final conclusion is OA. We…

Find the sample space for the experiment. (Enter your answer in set notation.) H Two county supervisors are selected from five supervisors, A, B, C, D, and E, to study a recycling plan.