What does it mean when they say skewed right or left

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?

Woodland bicycles makes two models of off-road bicycles: the explorer, which sells for $250, and the grande expedition, which sells for $350. both models use the same frame, but the painting and assembly time required for the explorer is 2 hours, while the time is 3 hours for the grande expedition. there are 375 frames and 450 hours of labor available for production. how many of each model should be produced to maximize revenue? a. 200 explorers 50 grande expeditions c. 225 explorers 0 grande expeditions b. 150 explorers 10 grande expeditions d. 325 explorers 50 grande expeditions