![subject](/tpl/images/cats/mat.png)
Mathematics, 17.04.2021 04:50 danielamejia13
A chemical company is developing a new fertilizer for tomatoes and wants to know if tomatoes grown with it
are larger than the known mean weight of tomatoes grown with their current fertilizer, which is 1.2 pounds.
Researchers will feed 30 young plants with the new fertilizer and measure the mean weight of fruits produced
by the plants.
(a) Define the parameter and state the null and alternative hypotheses for this test.
(b) Describe a Type II error in the context of this study and give one possible consequence.
(c) Prior to performing the experiment, the company researchers determined that for a one-sided test of
significance using 30 plants, the power of this test at a 1% significance level to detect u= 1.4 is
only 0.30. Explain what the power of the test measures in the context of the problem.
(d) Based on your answers to (b) and (c), would a=0.10 or a= 0.01 be a better significance level for
this test? Explain your choice.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:20
Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
A chemical company is developing a new fertilizer for tomatoes and wants to know if tomatoes grown w...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 13:30
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 13:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/es.png)
Spanish, 11.07.2019 13:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 13:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 13:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 11.07.2019 13:30
![question](/tpl/images/cats/en.png)
English, 11.07.2019 13:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 11.07.2019 13:30
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 13:30
![question](/tpl/images/cats/istoriya.png)
History, 11.07.2019 13:30
![question](/tpl/images/cats/es.png)
Spanish, 11.07.2019 13:30