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Author Question: Level 1Level 2Level 3Level 4Group A251052Group B5201015This contingency table summarizes a sample of ... (Read 64 times)

isam

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on: Feb 26, 2023
​

Level 1Level 2Level 3Level 4
Group A251052
Group B5201015

​

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


◦

2.7717


◦

11.500

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Marked as best answer by isam on Feb 26, 2023

Kevin5!

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Reply #1 on: Feb 26, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Only 44% of students answer this correctly


isam

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Reply 2 on: Feb 26, 2023
Great answer, keep it coming :)

juliaf

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Reply 3 on: Yesterday
Excellent

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