Multiply 4 or on both sides to get c by itself
c ≤ 16
Answer:
95%
Step-by-step explanation:
For a given sample data, the width of the confidence interval would vary directly with the confidence level i.e. more the confidence level, wider will be the confidence interval.
This is because the critical value associated with the confidence level(e.g z value) becomes larger as the confidence level is increased which results in an increased interval.
The confidence interval for a population proportion is given by the formula:
So, for a fixed value of p,q and n, the larger the value of z the wider will be the confidence interval.
Hence 95% confidence interval will be wider than 80% confidence interval.
X = 18.8 bc that’s the only thing that makes sense and us lazy people don’t need to work things out
Answer:
-4
Step-by-step explanation:
Ok first we can factor out 3x and get
then factor it
add em together, we get -4
Answer:
89-198345-19850 that's to the the tenth