Hey can you help me fast!!

30

Step-by-step explanation:

Break them into three different shapes (just because it's easier that way)

top right rectangle dimensions: 4 x 2 (8 )

middle rectangle: 6 x 2 (12 ) (the length is 6 because there's a tiny piece that's not included in the original 4 ft length so we gotta include that)

bottom left rectangle: 5 x 2 (10 )

add the areas together: 8 + 12 + 10 = 30

in-depth explanation for middle rectangle: i took the 4 ft length from the top rectangle and subtracted it by the 2 ft at the bottom of the rectangle to get 2. i then added that measurement to the 4 ft length from the middle rectangle to get 6 ft.

see below

step-by-step explanation:

7.   there are 10 data points in the set.   the middle point is between 5 and 6.   the middle point in the top half is 8   and the middle point in the bottom half is 3. to find the iqr , take point 8 and subtract point 3

mid term   point 8 = 100   point 3 = 88

iqr = 100-88 = 12

final   point 8 = 93   point 3 = 78

iqr = 93 - 78 = 15

the final has the greatest iqr

6.   b - there is a high data value that causes the data set to be asymmetrical for the males: the data for males are high and asymmetrical .   there is an outlier for the males that skews the data

5.   the   iqr is a better measure of spread for the movies and basketball games.   since the basketball game has an outlier, we do not want to use standard deviation for measurement.  

3.   the exam median is much higher than the class median.   the median line is farther to the right on the exams

2.   there is no way to tell what the means are from the box and whisker plots.  

0.50 , 0.75

step-by-step explanation: