An industrial machine produces widgets, but it has a 0.12 defective rate. What is the probability that the machine produces fewer than 3 defective widgets in a production run of 75 items? A. 0.0035
B. 0.0043
C. 0.0432
D. 0.0654

Astudy found that the variance in the number of vehicles owned or leased by subscribers to a magazine is .094. assume a sample of 12 subscribers to another magazine provided the following data on the number of vehicles owned or leased: 1,1,1,0,3,2,1,1,2,1,0, and 1 a) compute the sample variance in the number of vehicles owned or leased by the subscribers (to 4 decimals). b)test the hypothesis to determine whether the variance in the number of vehicles owned or leased by subscribers of the other magazine differs from .calculate the value of the test statistic (to 3 decimals).