Researchers Studied the Average Height of 12 Years Old Girls

question 29

Multiple Choice

Researchers studied the average height of 12 years old girls in the city. They determined that the mean growth for a representative sample of 10 girls was 59.4 inches. The original sample data values are: ​ Select the most appropriate 90% bootstrap confidence interval for a population mean height of 12 years old girls in the city and its correct interpretation.

• A)The bootstrap confidence interval is .You can be 90% confident that the population mean height of 12 years old girls is between 55.9 and 62.6 inches.
• B)The bootstrap confidence interval is .You can be 90% confident that the population mean height of 12 years old girls is between 58.5 and 60.2 inches.
• C)The bootstrap confidence interval is .You can be 90% confident that the population mean height of 12 years old girls is between 58.2 and 60.5 inches.
• D)The bootstrap confidence interval is .You can be 90% confident that the population mean height of 12 years old girls is between 58.0 and 60.7 inches.
• E)The bootstrap confidence interval is .You can be 90% confident that the population mean height of 12 years old girls is between 57.6 and 61.0 inches.

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Definitions:

Efficient

Achieving maximum productivity with minimum wasted effort or expense; effectively utilizing resources.

Equitable

Fair and impartial treatment or distribution, often in the context of socio-economic policies.

Excess Supply

When the quantity supplied of a good exceeds the quantity demanded.

Excess Demand

When the quantity demanded of a good exceeds the quantity supplied.