Question Completion Status: QUESTION 1 During a certain week the mean price of gasoline in New...

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Question Completion Status: QUESTION 1 During a certain week the mean price of gasoline in New York City was $3.75 per gallon with the standard derivation of $0.43 Assume the variable is normally distributed. You may use table A-4 to answer the following questions. a. If a gas station is randomly selected from this city. What is the probability that the price is less than $3.89 that week? b. If a gas station is randomly selected from this city. What is the probability that the price is more than $2.81 that week? c. If a sample of 40 gas stations is randomly selected from this city. What is the probability that the mean price for the sample wa between $3.57 and $3.80 that week? a. a. p = 0.6239 b. p= 0.9875 c. p = 0.7676 b.a. p = 0.6293 b. p= 0.9857 c. p = 0.7667 Oc. a. p = 0.06293 b. p= 0.09857 c. p = 0.07667 Od. a. p = 0.6329 b. p= 0.8975 c. p = 0.7676 Click Save and Submit to save and submit. Click Save All Answers to save all answers. c 205 $ % 54 # 3 @ 72 96 W e r t y S X DELL & 7 28 8 *00 i d f g h j k C V b C 3 alt ( ) O ctrl P Save Al Question Completion Status: QUESTION 1 During a certain week the mean price of gasoline in New York City was $3.75 per gallon with the standard derivation of $0.43 Assume the variable is normally distributed. You may use table A-4 to answer the following questions. a. If a gas station is randomly selected from this city. What is the probability that the price is less than $3.89 that week? b. If a gas station is randomly selected from this city. What is the probability that the price is more than $2.81 that week? c. If a sample of 40 gas stations is randomly selected from this city. What is the probability that the mean price for the sample wa between $3.57 and $3.80 that week? a. a. p = 0.6239 b. p= 0.9875 c. p = 0.7676 b.a. p = 0.6293 b. p= 0.9857 c. p = 0.7667 Oc. a. p = 0.06293 b. p= 0.09857 c. p = 0.07667 Od. a. p = 0.6329 b. p= 0.8975 c. p = 0.7676 Click Save and Submit to save and submit. Click Save All Answers to save all answers. c 205 $ % 54 # 3 @ 72 96 W e r t y S X DELL & 7 28 8 *00 i d f g h j k C V b C 3 alt ( ) O ctrl P Save Al