Carmela randomly selected 85 stamps from a stamp collection. Eleven of these were commemorative stamps.
1 answer:
Answer:
(0.095, 0.165)
Step-by-step explanation:
Confidence interval :
Phat ± margin of error
Margin of Error = 0.035
Phat = x / n
Phat = 11 / 85 = 0.1294117
Hence,
Phat ± 0.035
Lower boundary = 0.1294117 - 0.035 = 0.0944
Upper boundary = 0.1294117 + 0.035 = 0.1644
(0.0944, 0.1644)
You might be interested in
Step-by-step explanation:
3-2(3x+1)=19
10,000 is the correct answer
Answer:
s.jnufdhgvsgvru
Step-by-step explanation:
The answer is B.
ln both sides to clear the 'e' and bring 'a' out of the power.
