Answer: 0.001 or 1/1000
Since it is a negative exponent and -3 so it is in the thousandths, so 1/1000 or 0.001.
Have a good day! : )
Answer:
C. becomes narrower
Step-by-step explanation:
If the confidence level is reduced from 95% to 90%, then, the confidence interval for u becomes narrower, i.e., we are less sure that the true value of u is contained inside the new interval. With a 95% confidence interval there is a probability of 0.95 that the parameter u is inside the interval and with a 90% confidence interval there is a probability of 0.90 that the parameter u is inside the interval.
Answer:
7kg
Step-by-step explanation:
im not sure if my answer is correct
X*(-5)-2=-42
-5x-2=-42
-5x=-40
x=8
Answer:
27
Step-by-step explanation:
3(4-1)²
3(3)²
3 x 9
= 27