Alexis, a minor acting on her own, signs a contract to buy a motorcycle and accessories from bad bikes dealership. later, after taking possession, alexis disaffirms the deal. she
a. can keep the motorcycle but not the accessories.
b. can keep the accessories but not the motorcycle.
c. can keep the motorcycle and accessories.
d. must return both motorcycle and accessories.

The returns on the common stock of maynard cosmetic specialties are quite cyclical. in a boom economy, the stock is expected to return 22 percent in comparison to 9 percent in a normal economy and a negative 14 percent in a recessionary period. the probability of a recession is 35 percent while the probability of a boom is 10 percent. what is the standard deviation of the returns on this stock?

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

Snuggables sells microwaveable heat packs online. their sales software collects customer/sales information and shares it with the customer service and sales departments. none of the customer complaints or suggestions reach the product development person, however. which step of the three-step processes for success is snuggables failing to use fully?