![subject](/tpl/images/cats/mat.png)
Mathematics, 27.02.2020 19:09 Maxwell2539
Sally is analyzing wheat production. She sampled 700 wheat farmers from across the state. She found a sample mean of
39 bushels per acre, with a standard deviation of 4.5 bushels. Using a 95% confidence interval, what inference can she
make?
The yield per acre of wheat farms in the state ranges from 36.32 to 37.35 bushels.
The yield per acre of wheat farms in the state ranges from 38.67 to 39.33 bushels.
The yield per acre of wheat farms in the state ranges from 42.64 to 46.31 bushels.
The yield per acre of wheat farms in the state ranges from 43.86 to 49.52 bushels.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:50
Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Use the graph of the sine function y=2sinθ shown below
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:50
What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex
Answers: 2
You know the right answer?
Sally is analyzing wheat production. She sampled 700 wheat farmers from across the state. She found...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 04:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 04:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 04:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)