false because half of a diameter is a radius
Answer: 
Step-by-step explanation:
Given : A random sample of 700 home owners in a particular city found 112 home owners who had a swimming pool in their backyard.
i.e. n= 700 and x= 112
Sample proportion : 
z-value for 95% confidence interval : 
Now, the 95% confidence interval for the true percent of home owners in this city who have a swimming pool in their backyard will be :-



Hence, 95% confidence interval for the true percent of home owners in this city who have a swimming pool in their backyard : 
Ok u need to find a common denominator for 9laps
Answer: no solution
Reason: the 9x on one side cancels out the other, and 3 is not equal to 7.