Quiz: Chapter 4 Review Quiz Submilt Quiz This Question: 1 pt 10 of 12 (3 complet

Question

Quiz: Chapter 4 Review Quiz Submilt Quiz This Question: 1 pt 10 of 12 (3 complete) This Quiz: 12 pts possible oh e exam, the corelation between the percentage of tems answered in the background questionnaire (used as a proxy for student task persistence) and mean score on the exam was o inear relation between student task persistence and achievement score? Write a sentence that explains what this resuit might mean Click the icon to view tho cr Does this suggest there is a linear relation betwoom studo A. Yes, sance, lo 7701 rs. less than the critical value for 30 B. No, since ID 7781 is less Ihan the critcal vaue for 30 C. Yes, snce 10 7781 is greater than the critical value tor 30 ant task persistence and achievement score? Choose the best response below D. No, snce |07781 is greater man me critical value for 30 What does this result mean our anSwer

Explanation / Answer

1 ) Yes , since | 0.778 | is greater than the critical value for 30 .

The correct option is ( C ) .

2 ) Countries in which students answered a greater percentage of items in the background questionnaire tended to have higher mean scores on the exam .

The correct option is ( B ) .

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