Idek what im doing help please
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A. X ~ N(66, 6.25)
b.
Using a standard normal probability table to find probability values for the z-scores, we get:
P(65 < X < 69) = 0.1554 + 0.3849 = 0.5403
c. z= 0.524 and -0.524
1.31 = X - 66
X = 67.31
When z = -0.524, X = 64.69.
P(64.69 < X < 67.31) = 0.4
b.
Using a standard normal probability table to find probability values for the z-scores, we get:
P(65 < X < 69) = 0.1554 + 0.3849 = 0.5403
c. z= 0.524 and -0.524
1.31 = X - 66
X = 67.31
When z = -0.524, X = 64.69.
P(64.69 < X < 67.31) = 0.4
Answer:
Point-slope form equation line
Slope-intercept form is:
Step-by-step explanation:
Point-slope form equation line passing through points
Slope = m =
slope-intercept form is:
y = mx +c
where : c = intercept of on axis
Equation of line passing through (-2,3) and (3,0).
Point-slope form equation line
For slope-intercept form open the brackets of Point-slope form equation l:
So, the slope-intercept form is: