Answer:
The best conclusion that can be made based on the data on the dot plot is:
The mean difference is not significant because the re-randomization show that it is within the range of what could happen by chance.
Step-by-step explanation:
Randomization is the standard used to compare the observational study and balance the factors between the treatment groups and eliminate the variables' influence. Some studies analyze that the treatment in the randomization calculates the appropriate number of the subjects as the treatment to memorize is 8.9, and the treatment for the B is 12.1 words.
The mean difference is not significant because the re-randomization shows that it is within the range of what could happen by chance.
The treatment group using technique A reported a mean of 8.9 words.
The treatment group using technique B reported a mean of 12.1 words.
After the data are re-randomized, the differences of means are shown in the dot plot.
The result is significant because the re-randomization show that it is outside the range. The best conclusion that can be made based on the data on the dot plot is:
The mean difference is not significant because the re-randomization show that it is within the range of what could happen by chance.
The parent equation would be y=x^2 because that is the parent equation of a quadratic function. ;)
Answer:
![\boxed{Option A }](https://tex.z-dn.net/?f=%5Cboxed%7BOption%20A%20%7D)
Step-by-step explanation:
=> ![-4x \leq 28](https://tex.z-dn.net/?f=-4x%20%5Cleq%2028)
Dividing both sides by -4
=> ![x \geq 28/-4](https://tex.z-dn.net/?f=x%20%5Cgeq%2028%2F-4)
=> ![x \geq -7](https://tex.z-dn.net/?f=x%20%5Cgeq%20-7)
Answer:
(5, 8)
Step-by-step explanation:
A solution to a system of linear inequalities is a point that, when its x and y values are substituted into both inequalities, makes <u>both</u> of them true. (Knowing this, if a point makes one inequality true but not the other, it is not a solution to that specific system of linear inequalities.)
So, let's plug in the x and y values of (5, 8) into the inequality y > 3x - 7 and solve like so:
![(8) > 3(5) - 7 \\8 > 15 - 7 \\8 > 8](https://tex.z-dn.net/?f=%288%29%20%3E%203%285%29%20%20-%207%20%5C%5C8%20%3E%2015%20-%207%20%5C%5C8%20%3E%208)
However, 8 is equal to 8, not greater than it. So, we know that this point is not a solution to this inequality since it does not make it true, therefore (5, 8) is not a solution to the whole system.
Hope this helps!
It is a right Right Triangle because, they have two equal sides.