Answer:
Using that sample, you calculate the corresponding sample characteristic, which is used to summarize information about the unknown population characteristic. The population characteristic of interest is called a parameter and the corresponding sample characteristic is the sample statistic or parameter estimate.
Step-by-step explanation:
If you collect a sample and calculate the mean and standard deviation, these are sample statistics.
Answer:
84in
Step-by-step explanation:
Barry = 92
heidi = h
92 = h + 18
92 - 18 = h + 18 - 18
74 = h
heidi has 74 marbles
Answer:
Step-by-step explanation:
We have the angle in standard post has a sine ratio of
This means the opposite side length of the corresponding right triangle is 9 units and the hypotenuse is 41 units.
Using Pythagoras Theorem, the adjacent side length can be found using:
This implies that:
The cosine ratio is adjacent over hypotenuse.
Since we are in the second quadrant, the cosine ratio is negative;
Answer:
no idea
Step-by-step explanation:
