Answer:
5x +3
Step-by-step explanation:
f(x) = 2x-6
g(x) = 3x+9
(f+g) (x) = 2x-6+ 3x+9
Combine like terms
= 5x +3
For a 99% confidence interval for
μ based on a simple random sample.
Part (a):
Is it correct to say that
the probability that μ is in the specified interval is 99%?
Explain.
No. The probability that μ falls inside the interval is 0 or 1.
Rather we say that we are 99% confident that μ will fall inside the interval.
Part B:
Is it correct to say that in the long run, if you computed many,
many confidence intervals using the prescribed method, about 99% of
such intervals would contain μ?
Yes. 99% of intervals constructed using this method will capture
the population mean μ.
Answer:
B
Step-by-step explanation:
Simplify the equations into standard form
(2x^2+x+3) + (x^2+3x+2)
Then add
3x^2+4x+5
Answer:
P(paid) = 10/26
P(paid | game) = 5/14
The events “paid” and “game” are not independent