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08.00 Statistics Pretest Berro SOL-4421v Algebra II sec. 48 / Module 08: Statistics All changes sa 22 (08.07 MC) A teacher wants to test whether
08.00 Statistics Pretest Berro SOL-4421v Algebra II sec. 48 / Module 08: Statistics All changes sa 22 (08.07 MC) A teacher wants to test whether students who eat a candy bar before a math test get a higher score or score more marks. A control group of students who do not eat a candy bar before the test is set up, A treatment group of students who eat a candy bar before the test is also set up. The teacher monitored the results of four tests and organized the data using the box-and-whisker plots shown. 100 90 80 Marks scored(%) 70 60 50- 40- 0 Treatment Group Control Group Is there an observable difference between the two treatments in the study? (1 point) No, eating a candy bar before a test does not affect test performance. Yes, eating a candy bar before a test does not affect test performance. O No, students who eat a candy bar before a test get lower scores
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