Answer:
X = 1.5 if that is your question
Step-by-step explanation:
Answer:
95% confidence interval for the mean μ is (6,14)
The Population mean μ lies between ( 6, 14 )
Step-by-step explanation:
<u><em>Explanation</em></u>:-
Given random sample 'n' = 1200
95% confidence interval for the mean μ is determined by

Level of significance = 95% 0r 0.05
Z₀.₀₅ = 1.96
= 10 ± 4
Mean of the small sample = 10
95% of confidence intervals are
( 10 ±4 )
( 10 -4 , 10+4)
( 6 , 14 )
95% confidence interval for the mean μ lies between ( 6, 14 )
The y-coordinate of point A is -22
Step-by-step explanation:
Given
B = (24,16)
P = (4,-3)
The formula for mid-point of AB will be given by:

As we already know the y-coordinate of midpoint
We can put the formula's y coordinate equal to the given value

Hence,
The y-coordinate of point A is -22
Keywords: Mid-point, coordinate geometry
Learn more about coordinate geometry at:
#LearnwithBrainly
Answer:
B
Step-by-step explanation: