A student majoring in science who had graduated from school suspected that the average price of...

 

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A student majoring in science who had graduated from school suspected that the average price of lunch in school canteen had increased during the pandemic. Before the pandemic, the price of the lunch he paid was Rp21000, Rp22000, Rp22500, Rp23000, Rp23500. After the pandemic, he paid Rp25000, Rp25500, Rp30000, Rp27000, and Rp26500. a) Perform a hypothesis test analysis to find out if there has been an average increase in the price of lunch (Use the Six Steps Hypothesis Test)! b) Interpret (describe and explain) the results of point a above! A student majoring in science who had graduated from school suspected that the average price of lunch in school canteen had increased during the pandemic. Before the pandemic, the price of the lunch he paid was Rp21000, Rp22000, Rp22500, Rp23000, Rp23500. After the pandemic, he paid Rp25000, Rp25500, Rp30000, Rp27000, and Rp26500. a) Perform a hypothesis test analysis to find out if there has been an average increase in the price of lunch (Use the Six Steps Hypothesis Test)! b) Interpret (describe and explain) the results of point a above!

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ANormal charge of lunch in school canteen had increased during the pandemic Let 005 Before t... View the full answer