The histogram represents the number of hours band
students practice their instruments. Use the drop-down
menus to complete the statements.
The bars represent
students spend 3 or
According to the histogram,
more hours practicing.
students spend
4-4:59
According to the histogram,
fewer than 2 hours practicing.

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).