Using the Central Limit Theorem, it is found that each random sample must have at least 10 parents supporting the change and 10 opposing.
<h3>What does the Central Limit Theorem state?</h3>
It states that for a <u>proportion p in a sample of size n</u>, the sampling distribution of sample proportion is approximately normal with mean
and standard deviation
, as long as
and
.
For the test hpyothesis, two conditions are needed:
- The sampling distribution must be approximately normal.
Hence each random sample must have at least 10 parents supporting the change and 10 opposing.
More can be learned about the Central Limit Theorem at brainly.com/question/24663213
Answer:
I think this is what you meant not sure tho
Step-by-step explanation:
|8| = correct as it is
|-8| = correct as it is
-|8| = |-8|
-|-8| = |8|
Answer:
$450
Step-by-step explanation:
The area of the square is 40,000 square feet so the square's side length is 20 (√40,000).
The company charges $2.50 per foot, and the perimeter is 80 (20*4), so the cost is $400 ($2.50 * 8).
Add on the $50 installation fee and the total cost is $450 ($400 + $50).
Answer:
The answer is depending on how long he us going to rent the car. If Spencer wants to rent the car for less than 150 days, the Porsche is cheaper for that. However, if Spencer wants to rent a car for more than 150 days, the Tesla is the cheaper option.
Step-by-step explanation:
You can write both Deals in slope inter form.
Tesla: y = 25x+75
Porsche: y=50x
Remember: slope inter form is y = mb + b
"mx" being the change in y over the change in 1 or (y1-y2/x1-x2)
"b" in the formula represents the y-axis
Answer:48 divided by 6 = 8!
Step-by-step explanation: