Veterinary researchers at a major university veterinary hospital calculated a 99
ID: 3237823 • Letter: V
Question
Veterinary researchers at a major university veterinary hospital calculated a 99% confidence interval for the average age of horses admitted for laminitis, a foot disease that leaves the horse severely lame, as 6.3 to 7.4 years. Based on this information we conclude that 99% of all horses admitted for laminitis are between 6.3 and 7.4 years old. we can be 100% sure that the average age of horses admitted with laminitis is between 6.3 and 7.4 years. we are 99% confident that the true mean age of horses with laminitis is between 6.3 and 7.4 years old. All of the answers are correct.Explanation / Answer
Sol:
when we consruct confidence interval we apply for population.
we are99% confident that the true population mean lies in between 6.3 and 7.4 years old.
ANSWER C
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