![subject](/tpl/images/cats/mat.png)
Mathematics, 15.04.2020 00:13 muanghoih14
Use the report of statistical research to identify the following. a) whether it was an observational study or an experiment b) whether it was retrospective or prospective c) the subjects studied, and how they were selected d) the parameter of interest e) the nature and scope of the conclusion regarding what the results may or may not indicate In a test of 200 college students, those with high blood pressure did worse on tests of memory and reaction time than those with normal blood pressure.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Write two subtraction equations that are equivalent to 5 + 12 = 17.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:20
Which strategy is used by public health to reduce the incidence of food poisoning?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
Olivia is using 160 quilt squares to make a red, yellow, and blue quilt if 25% of the quilt are red and 30% are yellow how many quilt squares are blue
Answers: 3
You know the right answer?
Use the report of statistical research to identify the following. a) whether it was an observational...
Questions
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 17.02.2021 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 17.02.2021 17:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 17.02.2021 17:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 17.02.2021 17:50
![question](/tpl/images/cats/istoriya.png)
History, 17.02.2021 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 17.02.2021 17:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 17.02.2021 17:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.02.2021 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 17.02.2021 17:50
![question](/tpl/images/cats/en.png)
English, 17.02.2021 17:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.02.2021 17:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.02.2021 17:50