Question
120 psychology students took a standardized test. The scores are summarized in the Frequency Distribution Table...
120 psychology students took a standardized test. The scores are summarized in the Frequency Distribution Table below.
|
Scores |
Frequency |
|
200 - 219 |
11 |
|
220 - 239 |
10 |
|
240 - 259 |
20 |
|
260 - 279 |
14 |
|
280 - 299 |
12 |
|
300 - 319 |
53 |
The scores are also described in the cumulative table shown
below.
|
Scores |
Frequency |
|
less than 220 |
11 |
|
less than 240 |
21 |
|
less than 260 |
41 |
|
less than 280 |
|
|
less than 300 |
67 |
|
less than 320 |
120 |
What is the missing value in the cumulative Frequency Distribution
Table?
Homework Answers
Answer #1
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