Step-by-step explanation:
(-x)-12=16
-x=28
x=28
plss mark brainliestttt
1, 3, 3, 4, 5, 6, each x is one of each number below
Answer:
interval = [17.3948 , 20.6052]
Step-by-step explanation:
given,
random sample (n) = 45
average product lifespan = 19 years
standard deviation = 4 years
confidence interval of 99 % = ?
we know,
t* = qt(1.99/2 + 44 ) = qt(0.995,44)
t* = 2.692
so,
interval




interval = [19 - 1.6052 , 19 + 1.6052]
interval = [17.3948 , 20.6052]
Answer:
1 C
2 D and B
3 46
Step-by-step explanation:
hope that helps if not sorry<3
Answer:
y=-2/3x+6
Step-by-step explanation:
Graph it