Mathematics, 25.12.2020 23:20, mahmudabiazp3ekot
Recently, a new drug has been announced that claims to make Hulks less angry. The company claims that it will benefit those who take it. To defend their claim, a research group put together a control and test group, one with a placebo and the other with the drug. Each group was made up of 150 Hulks. 78 of them reported an improvement from the placebo group, while 96 reported improvement from the drug group. (a) Conduct an appropriate test at a = 0.05 to determine if any differences exist between the drug group and placebo group. Show all your work, and state your conclusion. (b) Conduct another appropriate test (a different type of test) at a = 0.05 to determine if any differences exist between the drug group and placebo group (if they are distributed the same way). Show all your work, and state your conclusion.
Answers: 2
Mathematics, 21.06.2019 13:10, markayla61
When eating out, record the total cost of your meal (before tip) and the tip that you left. determine the percent of the cost of the meal that you left as a tip.
Answers: 1
Mathematics, 21.06.2019 15:30, southerntouch103
Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.
Answers: 2
Mathematics, 21.06.2019 18:00, ijustneedhelp29
What does the relationship between the mean and median reveal about the shape of the data
Answers: 1
Recently, a new drug has been announced that claims to make Hulks less angry. The company claims tha...
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