QUESTION 8 Mixed Practice Read through the problem below. Then, identify the problem type by stating whether the problem is a "regular" problem or a "CLT" problem. Then identify the direction by stating whether it is a “forwards" or a “backwards" problem. Then, solve the problem. Round standard error vlaues to the nearest thousandth and z-scores to the nearest hundredth whenever necessary. According to values collected from gasbuddy.com in the spring of 2016, the mean price for a gallon of gas in Oneida County was $2.12, with a standard deviation of $0.06. Madina examines a SRS of 32 gas stations, and finds her sample has a mean in the 97th percentile. What was the mean price of gas in Madina's sample, to the nearest cent? Туре: Direction: Only find Pz and oz if the type is "CLT." If the type is "regular," leave this box blank. Hx = Work: Ox = Work: Which image below (A, B, C, or D) looks most similar to the curve you drew? A Z-score: Work/explain: Area on Table: Work/Explain: Final Answer: Work:
QUESTION 8 Mixed Practice Read through the problem below. Then, identify the problem type by stating whether the problem is a "regular" problem or a "CLT" problem. Then identify the direction by stating whether it is a “forwards" or a “backwards" problem. Then, solve the problem. Round standard error vlaues to the nearest thousandth and z-scores to the nearest hundredth whenever necessary. According to values collected from gasbuddy.com in the spring of 2016, the mean price for a gallon of gas in Oneida County was $2.12, with a standard deviation of $0.06. Madina examines a SRS of 32 gas stations, and finds her sample has a mean in the 97th percentile. What was the mean price of gas in Madina's sample, to the nearest cent? Туре: Direction: Only find Pz and oz if the type is "CLT." If the type is "regular," leave this box blank. Hx = Work: Ox = Work: Which image below (A, B, C, or D) looks most similar to the curve you drew? A Z-score: Work/explain: Area on Table: Work/Explain: Final Answer: Work:
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.2: The Rectangular Coordinate System And Graphing Lines
Problem 103E
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Transcribed Image Text:QUESTION 8
Mixed Practice
Read through the problem below. Then, identify the problem type by stating whether the problem is a "regular" problem or a "CLT" problem. Then
identify the direction by stating whether it is a “forwards" or a "backwards" problem. Then, solve the problem. Round standard error vlaues to the
nearest thousandth and z-scores to the nearest hundredth whenever necessary.
According to values collected from gasbuddy.com in the spring of 2016, the mean price for a gallon of gas in Oneida County was $2.12,
with a standard deviation of $0.06. Madina examines a SRS of 32 gas stations, and finds her sample has a mean in the 97th percentile.
What was the mean price of gas in Madina's sample, to the nearest cent?
Туре:
Direction:
Only find Px and ox if the type is "CLT." If the type is "regular," leave this box blank.
Mx =
Work:
Ox =
Work:
Which image below (A, B, C, or D) looks most similar to the curve you drew?
В
Z-score:
Work/explain:
Area on Table:
Work/Explain:
Final Answer:
Work:
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