Top Posters
Since Sunday
2
g
1
D
1

# Use the following to answer the questions below:In a recent Gallup survey of 1,012 randomly selected ...

wrote...
Posts: 150
Rep:
2 months ago
Use the following to answer the questions below:

In a recent Gallup survey of 1,012 randomly selected U.S. adults (age 18 and over), 53% said that they were dissatisfied with the quality of education students receive in kindergarten through grade 12. They also report that the "margin of sampling error is plus or minus 4%."

Find an interval estimate for the parameter of interest. Interpret it in terms of dissatisfaction in the quality of education students receive. Use two decimal places in your answer.

▸ 0.51 to 0.55
We are 95% sure that the true proportion of U.S. adults who are dissatisfied with the quality of education students receive in kindergarten through grade 12 is between 0.51 and 0.55 (i.e., 51% and 55%).

▸ 0.51 to 0.55
We are 95% sure that the proportion of U.S. adults who reported being dissatisfied with the quality of education students receive in kindergarten through grade 12 is between 0.51 and 0.55 (i.e., 51% and 55%).

▸ 0.49 to 0.57
We are 95% sure that the proportion of U.S. adults who reported being dissatisfied with the quality of education students receive in kindergarten through grade 12 is between 0.49 and 0.57 (i.e., 49% and 57%).

▸ 0.49 to 0.57
We are 95% sure that the true proportion of U.S. adults who are dissatisfied with the quality of education students receive in kindergarten through grade 12 is between 0.49 and 0.57 (i.e., 49% and 57%).0.49 to 0.57
We are 95% sure that the true proportion of U.S. adults who are dissatisfied with the quality of education students receive in kindergarten through grade 12 is between 0.49 and 0.57 (i.e., 49% and 57%).
Textbook

## Statistics: Unlocking the Power of Data

Edition: 3rd
Authors:
Replies
Answer verified by a subject expert
alexisgardner09alexisgardner09
wrote...
Posts: 141
Rep:
2 months ago

### Related Topics

pjstaud Author
wrote...

2 months ago
 Good timing, thanks!
wrote...

Yesterday
 Smart ... Thanks!
wrote...

2 hours ago
 Correct TY