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SampHe Exaxmixnati*rs Six - La Jolla High School

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Section II Sample Examination <strong>Six</strong> 151<br />

3. The graph below displays<br />

for two Alsebra II ciasses.<br />

cum f<br />

i.00<br />

.80<br />

.60<br />

.40<br />

.24<br />

t0<br />

20<br />

(a) Find the median grade<br />

the cumulative relatrve frequencies ofthe final exam grades<br />

onehonors( )and one college Frep (- - = ).<br />

30 4A 50 60<br />

for each class.<br />

Grades<br />

(b) Find the interquartile range for each class.<br />

(c) Drarv parallel boxplots for both Algebra II classes. What conciusions can you<br />

draw from the boxnlots?<br />

70<br />

BO<br />

90<br />

r00<br />

Unauthorized copying or reusing<br />

any part of this page is illegal.

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