In One City,police Estimate That 79% of Drivers Wear Their

Multiple Choice

In one city,police estimate that 79% of drivers wear their seat belts.They set up a safety roadblock and they stop drivers to check for seat belt use.If 150 drivers are stopped,is it appropriate to use a Normal model to approximate the distribution of the number whose seat belt is not buckled?

A) Yes; Normal model with μ = 31.5 and σ = 24.89 can be used to approximate the distribution.
B) No; Normal model cannot be used to approximate the distribution because np < 10.
C) Yes; Normal model with μ = 118.5 and σ = 4.99 can be used to approximate the distribution.
D) Yes; Normal model with μ = 31.5 and σ = 4.99 can be used to approximate the distribution.
E) No; Normal model cannot be used to approximate the distribution because nq < 10.