Answer:
have u done answered it???
Step-by-step explanation:
Answer:
993.8
Step-by-step explanation:
0.5 - 6.7 + 1000
1000.5 - 6.7
993.8
Answer:
B and C. if you got them wrong let me know :3
Step-by-step explanation:
Numer of events divided by total number of events.
number of events = two ( since T is only 2)
total number of events = 12 ( count all of them)
so the probability is = 2/12 which is = 1/6.
Hope this helps.
Good luck ✅.
Answer:
30
Step-by-step explanation:
Given :
Mean, m = 30 metric tons
Standard deviation (s) = 1.5 metric ton
Sample size, n = 4
Since the impact force in the test model is normally distributed, the shape of the sampling distribution will also be approximately normal with a mean equal to the mean of the test model.
Hence, the sample mean impact force will be equal to the population mean.
Therefore, sample mean = 30 ; population mean = 30
