Mathematics, 30.07.2021 03:50 peno211
A restaurant needs a staff of 3 waiters and 2 chefs to be properlystaffed. The joint probability model for the number of waiters (X)and chefs (Y) that show up on any given day is given below.
X
Y
0 1 2 3
0 k 0.03 0.03 0.03
1 0.01 0.02 0.04 0.04
2 0.01 0.01 0.05 0.72
1. What is the probability that more than three total staff(waiters and chefs) will show up on any given day?
2. What is the expected total number of staff (waiters and chefs)that will show up on any given day?
3. What is the probability that three waiters will show up on anygiven day?
4. What is the probability that two chefs will show up on anygiven day?
5. X and Y are independent. TRUE or FALSE
TRUE or FALSE
Answers: 1
Mathematics, 21.06.2019 13:10
Which of the following would represent the sum of 3 consecutive integers if x is the first integer?
Answers: 3
Mathematics, 21.06.2019 14:50
Apair of ordinary dice is rolled. what is the probability that each die will show a number higher than 4. 1. (1/36) 2. (1/12) 3. (1/6) 4. (1/4) 5. (1/3)
Answers: 2
Mathematics, 21.06.2019 19:00
The area of square garden is 300m squared. how long is the diagonal?
Answers: 1
Mathematics, 21.06.2019 19:00
Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°
Answers: 2
A restaurant needs a staff of 3 waiters and 2 chefs to be properlystaffed. The joint probability mod...
Mathematics, 13.03.2021 21:40
Advanced Placement (AP), 13.03.2021 21:40
Mathematics, 13.03.2021 21:40
English, 13.03.2021 21:40
Chemistry, 13.03.2021 21:40
Social Studies, 13.03.2021 21:40
Mathematics, 13.03.2021 21:40
Geography, 13.03.2021 21:40
English, 13.03.2021 21:40
Mathematics, 13.03.2021 21:40
English, 13.03.2021 21:40