The usual margin of error we strive for is a 95% probability that our estimate is within the margin. Assuming a normal distribution (and that we have a big enough sample not to worry about t tests) that corresponds to between minus and plus two standard deviations of the mean (remember the 68-95-99.7 rule). So our margin of error is plus or minus two standard deviations.
Answer: ±2%
Answer:
6 percent
Step-by-step explanation:
X intercept= (25,0)
y intercept= (0,-20)
The answer is 2^(9/10). I did it assuming with the ^5 you mean the 5th root of 4
