Answer:
gay
Suppose we have a simple random sample of 400 households drawn from a city with 40,000 households . A 95% confidence interval estimate for the population mean number of children per household is [1.1,2.3]. Given this, what is the lower confidence limit for the total number of children in the city
Answer:
2+2=4
Step-by-step explanation:
Answer:
a = 2
Step-by-step explanation:
Let's find the equation of the line using the 2 points given.
Let's call -1 as x_1 and -5 as y_1
also, 4 as x_2 and 5 as y_2
The equation of line is :
<em>Let's plug the points and get the equation of the line:</em>
Now, to find a, we substitute a in x and 1 in y of the equation of the line we just got:
Answer:
C
Step-by-step explanation:
If you increase the number of police officers from 648,000 to 719,000...you have increased the total employment by 719,000 minus 648,000
= 71,000
You want to see how much the percentage increase was from 2006 to 2016, so you use your 2006 value of police officers to find the percentage increase.
So you divide 71,000 by 648,000 and multiply by 100
=10.957%
Rounded off to 10.96% which is your final answer
