Answer:
4. Demand characteristics.
Step-by-step explanation:
Demand characteristics refer to the situation where the subject of study change their behaviour according to what they think the experiment is about.
On the other hand experimenter bias, happens when the expertise of the experiment conducts the subject of the study indirectly. Volunteer bias, is thought to happen when there are volunteers on a study, who might have a different behaviour to the entire target group.
The answer is 4,16,64 because your squaring each one hope this helps :)
Answer:
15.36
Step-by-step explanation:
All you have to do is 384 divided by 25 and you answer is 15.36
The data is shown in the Venn diagram below
The probability of students traveling to Spain GIVEN that they took Spanish Class is 8 out of 24
The probability of students traveling to Spain GIVEN they did not take Spanish class is 8 out of 80
Hence the probability that a student travels to Spain given that the student took Spanis class is
÷
=
or 3.33 times likely
Answer:
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Step-by-step ex
He shows the formula to find it which is 360/n, where n is the number of sides of the regular polygon. He goes on further to explain the formula by taking an 18-sided regular polygon as example and computes its exterior angle as 360/18, which is 20 degrees