Forty 2009 Prius vehicles were randomly sampled and their mileage ratings were recorded. The data are displayed in the table below Question?: What is the standard deviation of the data set? (Round your answer to one decimal place

(Chart included)

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

Determine which postulate or theorem can be used to prove that lmn =nmo

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?