![subject](/tpl/images/cats/mat.png)
Mathematics, 09.01.2021 16:50 katerdmab
Im being timed so make it quick
A researcher is interested in whether using mental imagery can help people remember specific details when given information. To conduct the experiment, the researcher asks 100 volunteers to participate. The researcher places everyone’s name in a hat and randomly selects 50 names, making sure to sure to mix the names between each selection.
Which component is missing from the researcher’s process?
A The researcher did not use enough randomization in the process.
B The researcher used volunteers instead of randomly selected people from the population.
C The researcher did not assign the 50 names to the treatment group or the control group.
D The researcher should have used numbers instead of names for confidentiality reasons.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:40
What is the distance between the points 4,10 and -3,-14 on the coordinate plane
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
Which equation can be solved to find one of the missing side lengths in the triangle? cos(60o) = cos(60o) = cos(60o) = cos(60o) = mark this and return
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
Deena is planting two rectangular gardens. one garden is 3.67 feet by 8.56 feet, and the other garden is 3.67 feet by 7.45 feet. which expression does not respresent the total area in square feet of the two gardens
Answers: 2
You know the right answer?
Im being timed so make it quick
A researcher is interested in whether using mental imagery can help...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01
![question](/tpl/images/cats/en.png)
English, 17.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 17.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 01:01