Price gouging occurs when retailers take advantage of the unfortunate circumstances of others to charge exorbitant prices for needed products.This practice frequently occurs after a significant natural disaster.Suppose an area experiences a devastating hurricane and authorities suspect price gouging occurred.The average price for a gallon of milk in the area was $2.34 prior to the hurricane.If after the hurricane a sample 10 stores finds the average price is now $3.05 with a standard deviation of $0.98, does it appear that the average price of milk increased significantly after the hurricane? State the critical value (CV) , test statistic (TS) , and decision from the test, and state the null hypothesis.(Use α = 0.05.)
A) CV = 1.8331; TS = 2.29; reject H₀: there is probably no price gouging
B) CV = 1.8125; TS = 0.72; fail to reject H₀: there is possibly price gouging
C) CV = -1.8125; TS = -0.72; fail to reject H₀: there is probably no price gouging
D) CV = -1.8331; TS = 2.29; fail to reject H₀: there is possibly price gouging
Correct Answer:
Verified
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