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Level 1Level 2Level 3Level 4Group A251052Group B5201015This contingency table summarizes a sample of ...

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Level 1Level 2Level 3Level 4Group A251052Group B5201015This contingency table summarizes a sample of ...

	Level 1	Level 2	Level 3	Level 4
Group A	25	10	5	2
Group B	5	20	10	15

This contingency table summarizes a sample of two groups of students in a remedial reading program. Each student was evaluated as being at one of four possible reading levels. Assuming the two groups are similar populations, what is the expected number of students in group B who should be reading at level 4?

▸

9.2391

▸

0.1004

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2.7717

▸

11.500

Textbook

Introductory Statistics: A Problem-Solving Approach

Edition: 3^rd

Author: Kokoska

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bknyc123

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akempire Author

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A year ago

Good timing, thanks!

mkyoungs

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Thanks for your help!!

asd454512

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Thanks

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