Answer:
95% confidence interval: (0.5717,0.8283)
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 49
p = 70% = 0.7
Alpha, α = 0.05
The confidence interval can be calculated as:
Putting the values, we get,
95% confidence interval: (0.5717,0.8283)
6 1/10 + 5 9/12 = 11 17/20
The area:

Substitution: u = - 6 x
du = - 6 dx
dx = -1/6 du
∫ -1/6 e^(u) du = - 1/6 e^(u) = - 1/6 e^(-6x)

=
π / 3
W = 1.414213562 (or 2 squared)
x = 2 (because the y gets cancelled out in the first equation)
y = 1 (since 2(1)=2(1))
tell me if i’m right :)
Answer:
A
Then that gives you -n=2
Than u multiply it by -1 to get rid of the negative n, giving you the final answer of n=-2
Step-by-step explanation: