Grow your hair in front of your face and it won’t matter
Answer:
Sure! It works! It takes little time, but it works
Explanation:
Answer:
a) 120
b) 30
c) Because we can estimate the mean with the mid range
Explanation:
a)
The mid range can be calculated as
Mid range=(minimum value+maximum value)/2
Mid range=(60+180)/2
Mid range=240/2
Mid range=120
b)
The standard deviation can be computing by dividing the range by 4.
Range=maximum-minimum
Range=180-60
Range=120
Standard deviation=120/4
Standard deviation=30
c)
Assumption of normality is important because mean and standard deviation can be estimated from mid range using normality.
The little crowns stand for the amount of brainliest answers you've gotten before getting ranked to the next rank.
You can get a brainliest by answering answer correctly, and being chosen by the person who asked the question.
Answer:
Feelings of stereotype vulnerability
can undermine group members’ performance on IQ tests.