Thank you for visiting A random sample of 22 adult male wolves from the Canadian Northwest Territories gave an average weight tex bar x 1 97 8 tex pounds. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!
Answer :
Final answer:
To find a 95% confidence interval for μ1 - μ2, use the formula: CI = (x1 - x2) ± Z * √((s1)²/n1 + (s2)²/n2). Plug in the given values to calculate the confidence interval.
Explanation:
To find a 95% confidence interval for μ1 - μ2, we can use the formula:
CI = (x1 - x2) ± Z * √((s1)²/n1 + (s2)²/n2)
Using the given information:
- x1 = 97.8
- s1 = 6.1
- n1 = 22
- x2 = 90.6
- s2 = 7.4
- n2 = 23
- Z for a 95% confidence level is approximately 1.96
Plugging in these values, we get:
CI = (97.8 - 90.6) ± 1.96 * √((6.1)²/22 + (7.4)²/23)
Simplifying the expression gives us the 95% confidence interval for μ1 - μ2.
Learn more about Confidence interval here:
https://brainly.com/question/34700241
#SPJ11
Thank you for reading the article A random sample of 22 adult male wolves from the Canadian Northwest Territories gave an average weight tex bar x 1 97 8 tex pounds. We hope the information provided is useful and helps you understand this topic better. Feel free to explore more helpful content on our website!
- You are operating a recreational vessel less than 39 4 feet long on federally controlled waters Which of the following is a legal sound device
- Which step should a food worker complete to prevent cross contact when preparing and serving an allergen free meal A Clean and sanitize all surfaces
- For one month Siera calculated her hometown s average high temperature in degrees Fahrenheit She wants to convert that temperature from degrees Fahrenheit to degrees
Rewritten by : Jeany
