Answer:
The probability is 0
Step-by-step explanation:
Since proportion of time spent on mowing will be 200/400 = 0.5, there will be no chance that the true proportion of time spent mowing is exactly equal to the sample proportion. Where true proportion is 200 and sample is 400 . So the probability is 0.
Step-by-step explanation:
y-7/4-7=x+8/8-8
-y+7/3=0
y=7
Answer:
2 : 3 is ur ratio
Step-by-step explanation:
