The following hypothesis-testing situation is given: H0: π = 0.50 and H1: π ≠ 0.50. The significance level is 0.05, and the sample size is 9. a. What is the decision rule?

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00

What can you determine about the solutions of this system