Answer:
There is 90% confidence that the proportion of the adult citizens of the nation that dreaded Valentine’s Day is between 0.214 and 0.286.
Step-by-step explanation:
The summary of the statistics from the information given is ;
At 90% confidence interval, 25% dreaded Valentine's Day and the margin of error for the survey was 3.6 percentage points
SO;
C.I = (0.25-0.036 , 0.25+0.036)
C.I = (0.214, 0.286)
The 90% confidence interval for the proportion of the adult citizens of the nation that dreaded Valentine’s day is 0.214 and 0.286.
There is 90% confidence that the proportion of the adult citizens of the nation that dreaded Valentine’s Day is between 0.214 and 0.286.
Answer:
<h2>The answer is 6.4 units</h2>
Step-by-step explanation:
The distance between two points can be found by using the formula
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(2, -2) and (6,3)
The distance between them is
We have the final answer as
<h3>6.4 units to the nearest tenth</h3>
Hope this helps you
if you set both equations to a y = mx+b, you'll notice the slope is the same, meaning the lines are parallel to each other, thus they never meet.
Answer:2/4 more joseph ate
Step-by-step explanation:
Find the volume of what the full rectangle would be then find the area of the missing piece and subtract:
10 x 12 x = 960 cm^3
4 x 5 x 8 = 160 cm^3
960 - 160 = 800 cm^3