A random sample of 5,000 households are selected for interviews with the following results:

1,010 completed interviews
864 refusals by the respondent
3,126 no answer/not at home

The response rate is:

A. 19%.
B. 20%.
C. 36%.
D. 38%.
E. 51%.

B. 20%.

Step-by-step explanation:

Hello!

The response rate is the number of people that respond to a survey concerning the complete sample size.

In this case, the sample size is 5000 households and the number of respondents (people who completed the interviews) is 1010. So the response rate is:

1010/5000= 0.202

The correct answer is B.

I hope this helps!

stop using this to cheat on home work

step-by-step explanation:

dfbvfvdf

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: