A survey asked independent random samples of drivers from Northern states and Southern states about the importance of owning a car with 4-wheel drive (4WD). Of the 1,800 Northerners, 57% said 4WD was important, compared with the 32% of the 1,500 Southerners surveyed.
Answer
The random condition because the data comes from .:
is met
The random condition because the data comes from .:
two independent random samples

Question

A survey asked independent random samples of drivers from Northern states and Southern states about the importance of owning a car with 4-wheel drive (4WD). Of the 1,800 Northerners, 57% said 4WD was important, compared with the 32% of the 1,500 Southerners surveyed.

Answer

The random condition because the data comes from .:

is met

The random condition because the data comes from .:

two independent random samples

Revolt · Accepted Answer

✔ is met; The random condition because the data comes from .: is met; The random condition because the data comes from .: two independent random samples

Estimating the Difference between Two Population Proportions

A survey asked independent random samples of drivers from Northern states and Southern states about the importance of owning a car with 4-wheel drive (4WD). Of the 1,800 Northerners, 57% said 4WD was important, compared with the 32% of the 1,500 Southerners surveyed.

More from this Course