SAT, 22.04.2021 17:40, alyssaxsanchez
The head of public safety notices that the average driving speed at a particular intersection averages 35 mph with a standard deviation of 7.5 mph. After a school speed limit sign of 20 mph is placed at the intersection, the first 40 cars travel past at an average speed of 32 mph. Using the .01 alpha level, was there a significant change in driving speed? use the four steps hypothesis
Answers: 1
SAT, 25.06.2019 19:30, 24hudsonmoss
Berikan satu kepentingan terhadap komposisi udara di atmosfera bumi
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SAT, 26.06.2019 19:30, oliviaciscooc
Na podstawie bajki jana brzechwy mrówka napisz krótkie ,zabawne opowiadanie. najpierw u³u¿ plan-podziel wiersz na fragmêty mówi¹ce o zachowaniu ka¿dego ze zwierz¹t. nie nadu¿ywaj czasownik- a podzia³ zastosuj synonimy na przyk³ad odpowiedzia³ odpar³ odrzek³ mrukn¹³ w odpowiedzi us³ysza³ on na to w tok opowiadania wpleæ dialogi bohaterów bajki zadanie wykonaj w zeszycie
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