I will attach the formula for the standard deviation.
N = 8
sum of the squared deviations is 184.
standard deviations = square root of 1/N * sum of squared deviation
standard deviation = √(1/8 * 184)
standard deviation = √23
standard deviation = 4.80
The standard deviation of the data set is 4.80
Answer :
B) 8x^2-34x+21
C) 4x(2x-7)-3(2x-7)
Answer:
It is a 50% increase
Step-by-step explanation:
2.4 million /2 = 1.2 million
2.4m + 1.2m = 3.6m
50% of 2.4 is 1.2
it is a +50% increase to get from 2.4 to 3.6
The 3 answers are A, B and C
Answer:
I'm good yet tired lol how are you!