Your answer is c.) 225. it is the only one that is not a decimal, this is more, not less
Answer:
Step-by-step explanation:
Sonya drops a marble while standing on a deck 
feet above the ground.
The marble falls 
feet from Sonya's hand to the deck, and then rolls and falls to the ground.
So, the ball falls feet from Sonya's hand to the deck and from the deck to the ground, in total
Answer:
A sample of 18 is required.
Step-by-step explanation:
We have that to find our 
level, that is the subtraction of 1 by the confidence interval divided by 2. So:
Now, we have to find z in the Z-table as such z has a p-value of 
.
That is z with a pvalue of 
, so Z = 1.88.
Now, find the margin of error M as such
In which 
is the standard deviation of the population and n is the size of the sample.
A previous study indicated that the standard deviation was 2.2 days.
This means that 
How large a sample must be selected if the company wants to be 92% confident that the true mean differs from the sample mean by no more than 1 day?
This is n for which M = 1. So
Rounding up:
A sample of 18 is required.
A trapezoid is a rectangle.
Answer:
Hi there!
The correct answer is: There is a moderately strong, negative, nonlinear between two variables. There is one outlier around (3,40)
Step-by-step explanation:
The association in a scatter plot should always include a description of the <u>form</u>, <u>direction</u>, and <u>strength</u> of the association.
Form: Is the association linear or nonlinear?
Direction: Is the association positive or negative?
Strength: Does the association appear to be strong, moderately strong, or weak?
Outliers: Do there appear to be any data points that are unusually far away from the general pattern?
