1. questions should be unbiased.
a) all
b) random
c) test
d) survey...
![subject](/tpl/images/cats/mat.png)
Mathematics, 16.12.2019 10:31 barloase5747
1. questions should be unbiased.
a) all
b) random
c) test
d) survey
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
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