Answer:
This means that there is a 95% probability that the confidence interval will contain the true population mean. Thus, P( [sample mean] - margin of error < μ < [sample mean] + margin of error) = 0.95.
A bc i did the test so yeah.
Answer:
390*60=?
360*60= 23,400
60
__
360
Step-by-step explanation:
Answer:
The correct approach is Option A (-4).
Step-by-step explanation:
The given values are:
Vertex of the parabola,
(h, k) = (3, 5)
Passing through,
(x, y) = (-1, 6)
As we know,
The equation of parabola is:
⇒
On substituting the given values in the above equation, we get
⇒
⇒
On substracting "3" from both sides, we get
⇒
⇒ (coefficient of squared term)
Thus the above is the right choice.