![subject](/tpl/images/cats/mat.png)
Mathematics, 04.01.2022 14:00 kataldaine
Mary is using a one-sample t-test on the following group:Subject #15: 7.5 hoursSubject #27: 6 hoursSubject #48: 7 hoursSubject #80: 6.5 hoursSubject #91: 7.5 hoursSubject #82: 8 hoursSubject #23: 5.5 hoursSelect the two TRUE statements. a.)Mary would use the sample standard deviation to calculate a t-statistic. b.)Mary would use the population standard deviation to calculate a t-distribution. c.)The value for the degrees of freedom for Mary's sample population is six. d.)The t-distribution that Mary uses is taller than a standard distribution. e.)The t-distribution that Mary uses has skinnier tails than a standard distribution.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00, Rebelyfe4175
Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.
Answers: 2
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
You know the right answer?
Mary is using a one-sample t-test on the following group:Subject #15: 7.5 hoursSubject #27: 6 hoursS...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 16:30
![Konu](/tpl/images/cats/fr.png)
French, 04.05.2021 16:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 16:30
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 04.05.2021 16:30
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 04.05.2021 16:30