(Linear Models MC)Data collected from real estate agents were used to calculate the model ŷ = 87x + 108,620, where x represents the size of a house in square feet and ŷ represents the predicted selling price of the house in dollars. Using the model, predict the size of a house that sells for $375,000.

(Interpreting Data Distribution MC)The display shows data collected from a group of students at Cedartown High School.How many more students have cats than dogs?

In a centrifuged sample of blood the thin buffy coat layer contains ________.

Hematopoiesis occurs in the _______ bone marrow.

Identify the “pipe.”

(Logic and Truth Tables MC)Complete the truth table for the given logical statement: p ↔ ∼q

Identify the “cup.”

(Set Operations and Relations MC)Given U = {binder, book, calculator, computer, notebook, pencil, ruler}, A = {computer, notebook, ruler}, and B = {binder, notebook, pencil, ruler}. If (A ∩ B)’ = {binder, book, calculator, computer, pencil}, determine A’ ∪ B’.

(Addition and Multiplication Rules for Probability LC)P(A) = 0.33, P(B) = 0.21, P(A|B) = 0.21. Are the events independent? Justify mathematically.

Which of the tonsils is also known as the adenoids?