Ten boxes are packed tightly in a crate. From above, the packed crate looks like this: [asy]
size(4cm);
draw((0,10)--(12,10)--(12,0)--(0,0) --cycle, black+3);
draw((0,7)--(12,7));
draw((0,4)--(12,4));
draw((4,10)--(4,4));
draw((8,10)--(8,4));
draw((3,4)--(3,0));
draw((6,4)--(6,0));
draw((9,4)--(9,0));
label("$\ell$",(6,10),N); draw((5.3,10+.9)--(0,10+.9),EndArro w(TeXHead)); draw((6.7,10+.9)--(12,10+.9),EndArr ow(TeXHead));
label("$w$",(12,5),E); draw((12.9,5.7)--(12.9,10),EndArrow (TeXHead)); draw((12.9,4.3)--(12.9,0),EndArrow( TeXHead));
[/asy]
The visible faces of the boxes are all congruent rectangles (that means the ten small rectangles in the diagram are the same shape and size). The top of the crate is $\ell$ inches long by $w$ inches wide, where $\ell\ge w$ (as shown above). What is the ratio $\ell:w$ in simplified form?

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.  

need more information

step-by-step explanation:

5

10

15

20

25

30

35

40

45

50

55

step-by-step explanation:

4  

25

5258y

54.

t5

5r

54

5856

542

5458

86

.8558.65

565

565

55898

786

8/95

5896

8656265

556478