![subject](/tpl/images/cats/mat.png)
Mathematics, 05.08.2019 18:20 lizzie3545
Arandom sample of 64 second-graders in a certain school district are given a standardized mathematics skills test. the sample mean score is 51.48 . assume the standard deviation for the population of test scores is 15. the nationwide average score on this test is 50. the school superintendent wants to know whether the second-graders in her school district have greater math skills than the nationwide average. perform the hypothesis test and compute the p-value?
![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, 21.06.2019 16:00
Use set builder notation to represent the following set: { -3, -2, -1, 0}
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:50
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
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap
Answers: 1
You know the right answer?
Arandom sample of 64 second-graders in a certain school district are given a standardized mathematic...
Questions
![question](/tpl/images/cats/en.png)
English, 03.06.2021 08:00
![question](/tpl/images/cats/en.png)
English, 03.06.2021 08:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2021 08:00
![question](/tpl/images/cats/ekonomika.png)
Business, 03.06.2021 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2021 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2021 08:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.06.2021 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2021 08:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.06.2021 08:00
![question](/tpl/images/cats/en.png)
English, 03.06.2021 08:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2021 08:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 03.06.2021 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2021 08:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2021 08:00