Old - new is 1 so than after that it would be 1/5 than 1/5 x 100 = 20%
Answer:
You plug in the values of x's and then minus 1 and you get your y
Answer:
Length = 6 cm Breadth = 5 cm
Step-by-step explanation:
All I did was find the factors of 30, and look out for the one that also equals 22 when added. 5+5+6+6=22, 5x6=30.
Answer: Your answer is 12
Step-by-step explanation:
120/(6+4)=X
120/10=X
120/10=12
12=X
Answer:
The margin of error for the survey is 0.016
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 1024
Sample proportion:

We have to find the margin of error associated with a 90% Confidence interval.
Formula for margin of error:


Putting the values, we get:

Thus, the margin of error for the survey is 0.016