AnswersCA-Statistics and Probability BEstimating a Population ProportionQuestion 9
9
AssignmentMultiple Choice

Estimating a Population Proportion

Question 9 • CA-Statistics and Probability B

Is it reasonable to conclude that more than half of US adults use their cell phones to play online games?

Answer
A
Yes, because anyone who has a cell phone is going to use it to play online games.
B
No, because a different sample might give different results.
C
No, because the interval of US adults who use their cell phones to play online games is entirely above 0.5.
D
Yes, because the interval of US adults who use their cell phones to play online games is entirely above 0.5.
Previous
Next

More from this Course

Assignment
26 verified answers

Estimating a Population Proportion

Assignment
10 verified answers

Instruction

Assignment
5 verified answers

Warm-Up