![subject](/tpl/images/cats/mat.png)
Mathematics, 19.09.2019 23:00 demelahar
The university of florida is interested in determining if there is a difference in the amount of money spent on food every two weeks between male and female students. they take a random sample of 20 male students (group 2) and 20 female students (group 1). they also find that xbar2 is 132 with a standard deviation of 13, and xbar1 is 131 with a standard deviation of 38. do not assume equal variances. find the test statistic for the difference in the amount of money spent. (round your answer to one number after the decimal.)
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:02
Ared balloon starts at 7.3 meters off the ground and rises at 2.6 meters per second. a blue balloon starts at 12.4 meters off the ground and rises at 1.5 meters per second. when will the balloons be at the same height?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:50
A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
To decrease an amount by 16% what single multiplier would you use
Answers: 1
You know the right answer?
The university of florida is interested in determining if there is a difference in the amount of mon...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 07.10.2019 05:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.10.2019 05:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 07.10.2019 05:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2019 05:30
![question](/tpl/images/cats/es.png)
Spanish, 07.10.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2019 05:30
![question](/tpl/images/cats/geografiya.png)
Geography, 07.10.2019 05:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 07.10.2019 05:30