Answer:
The coordinates of N are (-1,-6)
Step-by-step explanation:
M is the midpoint of AN
A(-7,4) and M(-4,-1)
The distance AM is given by (-4--7,-1 - 4) = (3,-5)
Since AM = MN;
N = M(-4,-1) + (3,-5)
N = (-4 + 3,-1 + -5)
This gives the coordinates of N to be;
N(-1,-6)
Answer:
Step-by-step explanation:
Hello,
This is the same method as computing for instance:
We need to find the same denominator.
Let's do it !
For any x real different from 0, we can write:
Hope this helps.
Do not hesitate if you need further explanation.
Thank you
Answer:
I would have to say C.14
Step-by-step explanation:
Because if you are running the same exact emperiment with the same exact materials everytime then you should get the same outcome.
Hope this helps! : D
Answer:
e. reject the null hypothesis the p value is less than 0.05. therefore the difference is significant.
Step-by-step explanation:
given that after comparing response times between the audio and picture portions of the MIT test, the t-test resulted in a t-value of 2.97.
test statistic t = 2.97
Sample size n =250
Critical value of t at 95% is 1.96
We find that test statistic absolute value is greater than 1.96
So p value would be less than 0.05
This implies that null hypothesis stands in the rejected region.
So reject null hypothesis would be correct conclusion. Sample size cannot be said to be small as more than 30 itself is a good sample size.
e. reject the null hypothesis the p value is less than 0.05. therefore the difference is significant.
Answer:
21
Step-by-step explanation:
If the number is a multiple of 3 but not of 6, the number must be odd. The only odd multiple of 3 between 17 and 25 is 21, meaning that this is the answer. Hope this helps!
