Asked by Brad
The wildlife department has been feeding a special food to rainbow trout fingerlings in a pond. A sample of the weights of 40 trout revealed that the mean weight is 402.7 grams and the standatd deviation 8alE8 gr. What is the probability that the mean weight for a sample of 40 trout exceeds 405.5 grams?
Answers
Answered by
TutorCat
find p-value when
z >(x-mean)/(standard deviation)
by looking up in the z-score chart
z >(x-mean)/(standard deviation)
by looking up in the z-score chart
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.