![subject](/tpl/images/cats/mat.png)
Mathematics, 14.12.2020 02:50 ben3898
Define design confound. How do design confounds threaten validity? What type of validity is at risk with design confounds? When do problems in a study become confounds?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:40, masonbitterman7488
John bought 5 lemons and used 2 of them for a salad how much did he use for. a salad . he used % of the lemons.
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30, amesha62
In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:40, kamdenburr
Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:20, cjasmine626
What is the slope of the line passing through the points (3, 3) and (5, 7) ? 1. 2 2. 1/2 3. −2 4. −1/2
Answers: 2
You know the right answer?
Define design confound. How do design confounds threaten validity? What type of validity is at risk...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
English, 26.01.2021 19:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 19:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 19:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 19:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 19:30
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)