At the beginning of the day, stock xyz opened at $3.72. at the end of the day, it closed at $4.05. what is the rate of change of stock xyz? . a.8.9%. b.8.1%. c.13.3%. d.33.0%. @sinusoidal @richg1 @tiroc

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

The following transactions occur for badger biking company during the month of june: a. provide services to customers on account for $32,000. b. receive cash of $24,000 from customers in (a) above. c. purchase bike equipment by signing a note with the bank for $17,000. d. pay utilities of $3,200 for the current month. analyze each transaction and indicate the amount of increases and decreases in the accounting equation. (decreases to account classifications should be entered as a negative.)

One pound of material is required for each finished unit. the inventory of materials at the end of each month should equal 20% of the following month's production needs. purchases of raw materials for february would be budgeted to be: