Given Set P
:3,4,7,8,8 and Set
Q
:0,0,1,1,3,7.

Calculate the mean and mean absolute deviation for both sets. Then, answer the following questions.

How many data points in Set
Q
are closer than one mean absolute deviation from the mean of Set
Q
?
How many data points in Set
P
are further than two mean absolute deviations from the mean of Set
P
?
Find the difference between the two means. How does this difference relate to the mean absolute deviation of each set? For example, is it the same as the mean absolute deviation, twice as much, half as much, etc?

Okay so for every triangle has three angles that always add up to 180 degrees. and to tell the difference between whether they are secure, right or obtuse is that acute: has one angle that is less than 90 degrees. right triangle means there is at least one angle that is exactly 90 degrees. and an obtuse angle has an angle that is bigger than 180 degrees. i’ll do #13 as an example: 13. 40 and 50 so if every triangle has 180 degrees 40+50= 90 degrees then180-90= 90 degrees so the third angle is 90 degrees and because this triangle has a 90 degree angle it means it is a right triangle