(20+8)*(60+3)
Not sure if this is what you were looking for but I hope it helps.<span />
Answer: 0.418 < p < 0.512
Step-by-step explanation: A 95% conifdence interval for a population proportion is given by:

where:
p is the proportion
z is score in z-table
n is sample size
The proportion for people who said "yes" is
= 0.465
For a 95% confidence interval, z = 1.96.
Calculating


0.465 ± 1.96*0.024
0.465 ± 0.047
Interval is between:
0.465 - 0.047 = 0.418
0.465 + 0.047 = 0.512
<u>The interval with 95% of confidence is between 0.418 and 0.512.</u>
Start with 6.106. move the decimal over 7 spots to the right.
Your answer will be 61,060,000.
Answer:
B. 12/33
Step-by-step explanation:
Since there are 12 bluebonnets and 30 seeds in total, the ratio will be 12:33.