A research team wants to investigate the usefulness of relaxation training for reducing levels of anxiety in individuals experiencing stress. They identify 30 people at random from a group of 100 who have "high stress" jobs. The 30 people are divided into two groups. One group acts as the control group - they receive no training. The second group of 15 receive the relaxation training. The subjects in each group are then given an anxiety inventory. The summarized results appear below where higher scores indicate greater anxiety. Use a significance level of alpha = 0.025

Will mark brainliest- please help! find x Which country had a supply of 500,000 troops that they used to help defend North Korea and its own border?Soviet UnionJapanSingaporeChina Please help and answer question 2 using the 2 interpretations given. Thank youuuu!!!! if you actually know plz give an explanation to the answer so i know you aren't just answering for points, please help this is due before 12:00 Debra and Alexandria can finish a plowing job in two hours if they work together. Debra can do the job in 7 hours by herself. How long would it take Alexandria to finish the same job alone? ILL GIVE BRAINLIEST PLEASE HELP ASAP What are Life processes? The Neal Company wants to estimate next year's return on equity (ROE) under different financial leverage ratios. Neal's total capital is $20 million, it currently uses only common equity, it has no future plans to use preferred stock in its capital structure, and its federal-plus-state tax rate is 25%. The CFO has estimated next year's EBIT for three possible states of the world: $5.5 million with a 0.2 probability, $2.6 million with a 0.5 probability, and $600,000 with a 0.3 probability. Required:Calculate Neal's expected ROE, standard deviation, and coefficient of variation. Based on "The Truth About Antibacterial Soap," what is a key problem with antibacterial soap? To what extent television drama will remain as popular culture in our everyday lives? Identify the reactants and products in the following chemical equation: Zn +2HCl --> ZnCl2 + H2 *20 pointsA: Reactants: Zn & HCl Products: ZnCl2 & H2B: Reactants: ZnCl2 & H2 Products: Zn & HClC: Reactants: Zn & H2 Products: ZnCl2 & HCl Sally's age is 2 plus 3 times John's age. Together, Sally and John's age equals 30. How old is Sally? Which of the following statements is not accurate descriptions of the business market? Mrs. Phillip, a retail buyer for Bloomingdale's, does all the shopping for her family at the same store. Wal-Mart has a contractual relationship with P&G to serve its customers efficiently. Goodyear tires deals globally with various suppliers of steel to make tires. Costco is a wholesale establishment that deals with various manufacturers. why does the author include charlie's grandparents reactions to the golden ticket finders interviews? 2C2H6 + 7O2 ------> 4CO2 + 6H2OIf you are given 10 grams of C2H6 and 10 grams of O2 how many grams of H2O would you produce? Hint: find the limiting reactant. Answer should have 3 decimal places.Right answer gets brainliest In 3-5 sentences use the information you have learned about theme to write a theme statement about a story or book youhave read Explain whether the theme from your book relates to any universal themes and explain why or why not (4 points) What are 3 important things that the article of confederation Did HELPPOPPPP 10. Now, look at the political cartoon to the right andcomplete the statements below: I think the man standing on the boat represents I think the dragon represents I think the cannon represents In my opinion, the message of this politicalcartoon isTHE DRAGON'S CHOICE True or false: Predators of one species can never be prey to another species. A. True B. False 72 is what percent of 468