Answered step by step
Verified Expert Solution
Question
1 Approved Answer
A biologist claims that the average weight of the fish in Lake Ontario is at least 2.5 kg. To test his claim, we randomly catch
A biologist claims that the average weight of the fish in Lake Ontario is at least 2.5 kg. To test his claim, we randomly catch 50 fish from the lake and note that their average weight is 2.4 kg. From other research, we know that the standard deviation of the weight of the fish in Lake Ontario is 120 grams. Use the 7 steps and conduct a hypothesis test for the biologist's claim using the critical value method at the significance level of 5%. Note: make sure both mean and standard deviation have the same unit. 4. (5 pts.) Repeat Steps 5 and 6 of Question 3 using the P-value method. that the average weight of the fish in Lake Ontario is at least 2.5 kg. To test his claim, we randomly catch 50 fish from the lake and note that their average weight is 2.4 kg. From other research, we know that the standard deviation of the weight of the fish in Lake Ontario is 120 grams. Use the 7 steps and conduct a hypothesis test for the biologist's claim using the critical value method at the significance level of 5%. Note: make sure both mean and standard deviation have the same unit. 4. Repeat Steps 5 and 6 of Question 3 using the P-value method. Answer question 4
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started