Step-by-step explanation:
Find P(X=4)
By doing 4C4* (0.15)^4*(0.85)^0
Find P(X=1, 2,3) by doing 1- Ans you get for P(X=4)
Answer:
y = -3x
An explanation is not needed for this is quite simple.
(Sorry for my bad English, I'm Japanese, lol.)
Answer:
Step-by-step explanation:
Using six random samples, the average number of catfish in the samples was 5.7
109/18= 6.05 18 goes into 109 6 times with a remainder or .5 so your answer is 6.05
Answer:
1 495 500 505 500
2 525 515 505 515
3 470 480 460 470
Step-by-step explanation:
Suppose to be sample are
- 495 500 505 500
- 525 515 505 515
- 470 480 460 470
In the given sample if sample 3 is difficult to control .Because engineer wants to construct a sample mean controlling the service to his company produces.In sample set first two sets have continuous four headlamps but in third it is difficult to handle the control.