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How many items they could remember

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Reference no: EM13916450

Participants were assigned to one of three groups in order to study short-term memory with three different types of items: words, non-words, and numbers. Participants were shown a list of items that match their group type, and then were given a test to see how many items they could remember. The data is listed below. The researcher wants to know if there is a significant difference among any of the group means.

Words

Non-words

Numbers

8

5

6

9

4

6

7

5

5

10

6

7

9

3

5

8

5

6

7

4

7

7

3

7

 >=8.13

 >=4.38

 >=6.13

Reference no: EM13916450

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