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Read the given scenario and pick the correct test procedure. Think about the type of data' how many- samples 1iii-ere taken and 1iirlirether samples were
Read the given scenario and pick the correct test procedure. Think about the type of data' how many- samples 1iii-ere taken and 1iirlirether samples were independent or dependent. a.) The distance travelled to campus is recorded for a sample of current students to see if students are travelling from further away than In past years. 2-Propoiiion I-Teai v to! An SAT exam is given to a group of students both before and after a test prep course to see if the course was sucoessiul in raising scores. EvPropoition Z-Test V c.} A random sample of current high school students is taken to see if the percentage who received scholarships this year is lower than in the past. E'Propordon z-Test v d.i .h random sample of students is taken from high school it and another random sample of students is taken from high school [1 to compare the percentage of students graduating college-ready in English and Hath. 2-Propoltion ZTesl v e.) A random sample of students is taken from high school A and another random sample of students is taken from high school B to see if high school A. had a higher mean score on the SAT. 2-F'roportion z-Test V L] The weights of a random sample of babies born to mothers who had prenatal care were recorded and compared to the weights of a random sample of babies born to mothers who did not have prenatal care. Z-Froportlon z-Tesl v 5-} The time to complete a 3-mile run is recorded for a sample of cross-country:I runners. The runners are then put through a training camp for 4 weeks and then their times to complete a 3-mile run are recorded again to see if they have improved. 2-Prooortlon Z-Tesl V 11.: a. random sample of current students Mao graduated Palatine High School was asked if they plan to go to Harper the following fall to see if the percentage has increased from 311%. T-Tost V 1-Proportion Z-Test v j.) A random sample of statistics students using the new OER textbook was taken to see if their mean score on the final was higher than 75%. 1-Proportion Z-Test v
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