3,700,000 because that’s how you write it
Answer:
<h3>The given statement " The distribution of the sample mean, x-bar, will be normally distributed if the sample is obtained from a population that is normally distributed, regardless of the sample size " is <u>
True. </u></h3>
Step-by-step explanation:
Given statement is " The distribution of the sample mean, x overbar, will be normally distributed if the sample is obtained from a population that is normally distributed, regardless of the sample size".
<h3>To check whether the given statement is true or not :</h3>
- The distribution of the sample mean, x-bar, will be normally distributed if the sample is obtained from a population that is normally distributed, regardless of the sample size is <u>True. </u>
- The standard error of the mean is divided into half, then the sample size must be doubled.
∴ The given statement is true.
Answer:
y =
x + 3
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c (m is the slope and c the y-intercept )
to calculate m use the gradient formula
y = (y₂ - y₁ ) / ( x₂ - x₁ )
with (x₁, y₁ ) = (- 2, 0) and (x₂, y₂ ) = (0, 3)
m =
= ![\frac{3}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B2%7D)
the line crosses the y-axis at (0, 3) ⇒ c = 3
y =
x + 3
The formula to find slope is (y2-y2)/(x2-x1)
You can remember it like this: "If you want to be wise, remember rise over run, which is y's over x's."
The next step is to determine which point is (x1,y1) and which is (x2,y2).
We do this by determining which point has the biggest x value: (8,7)
Now we plug it into the formula: (8-4)/(7-1)
Simplify and we get: 4/6 or 2/3
Voila! You have your slope: 2/3
Hope this helps, and May the Force Be With You.