Below questions is of BUSINESS STATISTICS . Please answer the below questions correctly . Tutors provided with wrong answers and i have only one attempt left . Please read the question very carefully .
This covers:Probability,Binomial andNormal Distribution
QUESTION 11} Look at the following table. showing the number of domestic and international students who chose degree and diploma programs at a college. A student was randomlyr selectedr who appeared to be a domestic student. 1iI'Ii'hat is the probability that this student is a degree student? Round the answer to two decimal places. For example. for the probability {1.2634, type {1.26 Domestic International Degree 1.224 599 Diploma 1.321 3.214 QUESTION 2 Business Poor Medium Excellent Unit Performance Performance Performance A 34 55 5? 155 B 3'5 14 5? 15? C 31 45 SIG 215 191 124 224 539 Take a look at the table which shows the structure of a small production facility. The numbers in the table stand for the number of employees working in a specic business unit and having specic performance level. An employee is selected at random. Find the EDRREEI' statements. Keep in mind that the mark will be reduced for incorrect answers - do not guess. All probabilities have been rounded to three decimal places. E] The probability that an employee is from business unit (I. or that an employee has excellent performance is {1.816 E] The probability that an employee is from business unit B and has medium performance is 0.026 E] The probability that an employee has an excellent performance. given that the employee is from business units. is 5.454 E] The probability that an employee does not have excellent performance is {1.41 6 QUESTION 5 The side of this square is equal to 1. Set A is the rectangle belonging to this squa rel having sides equal to a = 0.3 and 1. Set B is the rectangle belonging to this square, having sides equal to b = 0.4 and 1. A point is randomly selected from this square. What is the protability.r that this point is from A, given that it is from El {That is, nd PM El}}? D 0.4 O 0.12 O 0.3 D 0.88 QUESTION 8 In a statistics course, the average student result is 72.19% with the standard deviation of 10.59%. If Jake has completed the course with the score of 94.916, what was Jake's z-Score? Round your answer to two decimal places.QUESTION '9 A bank manager wants to compute probabilities that incoming customers open savings account checking account or both. She alreacly found out that the probability that a customer opens checking account is {184 and that the probabilityr that a customer opens both checking account and savings account is [1.26. What is the probabilityr that a customer opens savings account. given that the customer alrea cly has checking account? Round your answer to two decimal places
