Answer:
2q+11
Step-by-step explanation:
Variables are the same. Only the constants add.
Answer:
The lower interval limit for our 95% confidence interval is of 0.0412.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of , and a confidence level of , we have the following confidence interval of proportions.
In which
z is the zscore that has a pvalue of .
We have taken a random sample of 100 observations and observed 10 instances of the characteristic in question.
This means that
95% confidence level
So , z is the value of Z that has a pvalue of , so .
The lower limit of this interval is:
The lower interval limit for our 95% confidence interval is of 0.0412.
True. Bc 100km / 4 hours is 25 km/h
C
23-9 = 14 therefore it’s 14x
<h2>
Answer:</h2>
Nathan is walking faster than Matt.
<h2>
Step-by-step explanation:</h2>
The graph shows that for every hour, Matt walks 3 miles, since it goes to the right 1 and up 3 over and over again. This means Matt's speed is 3 miles per hour.
4 miles per hour is greater than 3 miles per hour, so Nathan is walking at a faster speed.