A research study comparing three treatments with n = 5 in each treatment produces T1 = 5, T2 = 10, T3 = 15, with SS1 = 6, SS2 = 9, SS3 = 9, and SX2 = 94. For this study, what is SSbetween?
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A research study comparing three treatments with n = 5 in each treatment produces T1 = 5, T2 = 10, T3 = 15, with SS1 = 6, SS2 = 9, SS3 = 9, and SX2 = 94. For this study, what is SSbetween?
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- A reaserach study comparing three treatments with n=5 in each treatment produces T1=5, T2=10, T3= 15, with SS1=6, SS2=9, SS3=9, and EX2(squared)= 94. For this study what is the SS within?A reasearch study comparing three treatments with n=5 in each treatment produces T1= 5, T2= 10, T3=15, with SS1= 6, SS2= 9, SS3= 9, and EX(squared) = 94. For this study, what is the SS between?In a Harris survey, adults were asked how often they typically travel on commercial flights, and it was found that P(N) = 33%, where N denotes a response of "never." What does P(Nc) represent, and what is its value?
- In a study of pain relievers, 25 people were given product A, and all but 6 experienced relief. In the same study 100 people were given product B, and all but 18 experienced relief. Product ? performed worse in the study because ?% failed to get relief with this product, whereas only ?% failed to get relief with Product ?What is the z-score if |u = 89 , sigma=11.5, and x = 82?After attending a church cookout, a number of the attendees are admitted to the emergency room with nausea, vomiting, and diarrhea. After discovering all the individuals admitted to the ER consumed the egg salad at the event, the leftover egg salad was tested and found to be positive for salmonella. If 83 individuals consumed the egg salad and 49 individuals were admitted to the ER with salmonella, what was the cumulative incidence of salmonella assuming that the 49 individuals admitted to the ER were the only ones to be affected by the bacteria? 0.041 0.059 0.410 0.590
- A research study comparing three treatment conditions produces T=20 with n=4 for the first treatment, T=10 with n=5 for the second treatment, and T=30 with n=5 for the third treatment. Calculate SSbetween treatments for this data.A man has just purchased a trick die which was advertised as not yielding the proper proportion of sixes. He wonders whether the advertising was correct, and tests the advertising claim by rolling the die 100 times. The 100 rolls yielding 10 sixes. Should he conclude that the advertising was legitimate?To determine the effectiveness of an oil additive, a testing firm purchased two cars of the same make, year, and model, and drove each a distance of 30,000 miles using the same kind of gasoline, the same kind of oil, the same driver, under the same road conditions. The oil in one engine included the additive, whereas the oil in the other engine did not. At the end of the test, the engines of both cars were dismantled, and it was found that the engine that contained the additive had less wear. The testing firm concluded that the oil additive caused the reduced wear.
- A researcher conducts a hypothesis test using a sample from an unknown population. If the t statistic has df = 30, how many individuals were in the sample?A researcher study comparing three treatments with n=5 each treatment produces T1=5,T2=10,T3=15, with SS1=6,SS2=9,SS3=9,EX2=94.For this research study,what is SS within? SSwithin=10 SSwithin=24 SSwithin=34 SSwithin=68Researchers wanted to determine whether fence lizards learned to avoid fire ants. To determine this, they gathered lizards from eastern Arkansas (where there were no fire ants), and from southern Alabama (which had been invaded by fire ants). The lizards were then exposed to fire ants, and researchers measured how long (in seconds) it took the lizards to flee. The researchers observed that the lizards from Alabama had an average response time of 32 seconds, and the lizards from Arkansas had an average response time of 44 seconds. Using this, which of the following is closest to the P-value for this hypothesis test? Choice 1:0.5 Choice 2:0.005 Choice 3:0.05 Choice 4:1 Choice 5:0.01 Which is the correct choice and why?