Answer:
0.98046
Step-by-step explanation:
Given:
Here we are required to find
P(5.48 <X<5.82) and between 5.48 and 5.82 we each z-score given by
<em>z = (x - μ) / σ</em>
So 5.48 we have z = -2.714 and 5.82 we have z = 2.143
Therefore we have the area of interest on the normal distribution chart given by
:
P( -2,714 < z < 2.143)
= 1 - P(Z<-2.714) + P(Z > 2.143)
= 1 - P(Z<-2.714) + (1 - P(Z < 2.143))
= 1 - 0.00336 + 1 - 0.98382
= 1 - 0.01954 = 0.98046
Answer:
4.64
Step-by-step explanation:
X^2= r/s
The answer is 5.2
you must have written the equation incorrectly
Answer:
im not 100% sure but i think its the last one
D
im not 100% sure though
Step-by-step explanation:
Answer:
67b
Step-by-step explanation:
70b-3b=67b
The variables are the same so you can combine like terms
