![subject](/tpl/images/cats/mat.png)
Mathematics, 27.07.2021 20:10 jcotto3644
Dean Halverson recently read that full-time college students study 20 hours each week. She decides to do a study at her university to see if there is evidence that students study an average of less than 20 hours each week. A random sample of 31 students were asked to keep a diary of their activities over a period of several weeks. It was found that he average number of hours that the 31 students studied each week was 18.9 hours. The sample standard deviation of 3.7 hours.
Required:
Find the p-value.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00, clarkster112679
1- identificar select the category that corresponds to each term. january 23 11: 59 pm unlimited attempts remaining grade settings 276-279 vocabulary list modelo fiesta quinceañera casada adolescencia viudo juventud navidad niñez vejez aniversario de bodas divorciado madurez cumpleaños soltera
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:50, xlebrny1215
Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 – 10x +2?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30, adam15200031
Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?
Answers: 1
You know the right answer?
Dean Halverson recently read that full-time college students study 20 hours each week. She decides t...
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.07.2019 04:40
![Konu](/tpl/images/cats/istoriya.png)
History, 20.07.2019 04:40
![Konu](/tpl/images/cats/ekonomika.png)
Business, 20.07.2019 04:40
![Konu](/tpl/images/cats/biologiya.png)
Biology, 20.07.2019 04:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.07.2019 04:40
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)