Mohamad wants to order some books from an online bookstore. Each book costs $16.90 and shipping for the entire order is a flat rate of $37.01. Mohamad can spend no more than $78.00.

If B represents the possible number of books that Mohamad can buy, write an inequality and solve for B. Round your answer to one decimal place, if necessary.

The vice president of programming at nbc is finalizing the prime-time schedule for the fall. she has decided to include a hospital drama but is unsure which of two possibilities to select. she has a pilot called the surgeon and another called critical care. to her make a final decision, a sample of 20 viewers from throughout the united states was asked to watch the two pilots and indicate which show they prefer. the results were that 12 liked the surgeon, 7 liked critical care, and one had no preference. state the decision rule, using the 0.10 significance level. h0: π = 0.50 h1: π ≠ 0.50 1. reject h0 if number of + signs is either < = or > = 2. what is your decision regarding h0? is there a preference for one of the two shows?