<span>Answer: Where:
θ = confidence value
n = number of observations
μ = mean
Θ = standard deviation
... then your interval will be:
μ - θΘ/√n ≤ X ≤ μ - θΘ/√n
For some reason they want you to calculate the standard error, which is the Θ/√n section, and I mentioned the 1.96 value, so the above equation simplifies to: μ - 1.96SE ≤ X ≤ μ - 1.96SE</span>
5 lots of the value of c added together
Explanation:
By example:
<span>2×6=12=6+6=12</span>
<span>3×6=18=6+6+6=18</span>
<span>5×2=10=2+2+2+2+2=10</span>
<span>5×c=5c=c+c+c+c+c=5<span>c</span></span>
Answer:
y int. (0,-3)
x int (2,0)
Step-by-step explanation:
use the formula y-y1=m(x-x1)