It is thought that the mean length of trout in lakes in a
certain region is...
60.1K
Verified Solution
Link Copied!
Question
Basic Math
It is thought that the mean length of trout in lakes in acertain region is 20 inches. A sample of 46 trout from oneparticular lake had a sample mean of 18.5 inches and a samplestandard deviation of 4 inches. Conduct a hypothesis test at the0.05 level to see if the average trout length in this lake is lessthan mu=20 inches.
Answer & Explanation
Solved by verified expert
3.6 Ratings (336 Votes)
Solution State the hypotheses The first step is to state the null hypothesis and an alternative hypothesis Null hypothesis u 20 Alternative hypothesis u 20 Note that these hypotheses constitute a
See Answer
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
