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- A research report concludes that there are significant differences among treatment conditions, with "F(2, 24) = 8.62, p<0.01." If the same number of participants was used in each of the treatment conditions, then how many individuals were in each treatment condition?The daily demand for milk (in gallons) at Gillis Groceryis N(1,000, 100). How many gallons must be in stock at thebeginning of the day if Gillis is to have only a 5% chanceof running out of milk by the end of the day?A researcher hypothesizes that nurses have higher average salaries than teachers. In conducting an analysis to test this hypothesis, how might the alternative hypothesis be stated? a. Ha: μD = 0 b. Ha: μD ≠ 0 c. Ha: μNurses’ salaries ≠ μTeacher’s salaries d. H0: μNurses ≠ μTeachers
- Suppose 55 percent of the customers at Pizza Palooza order a square pizza, 72 percent order a soft drink, and 48 percent order both a square pizza and a soft drink. Is ordering a soft drink independent of ordering a square pizza? Yes NoDace is a political analyst for a presidential candidate (Aspirant A) with two strong competitors (Aspirants B and C). She analyzed that B and C have exactly the same chance of winning a seat while A has twice the chance of either B and C. With the given information, what is the chance of A in winning.1. 85% of the girls in a school were found to like chocolate, and 60% of them liked ice cream. On theother hand, only 60% and 50% of boys in the school liked chocolate and ice cream, respectively.The ratio of boys to girls in the school was 2:3. If 25% of all students were found to like bothchocolate and ice cream, find the percentage of students that did not like either chocolate or icecream.
- Suppose 50 percent of the customers at Pizza Palooza order a square pizza, 70 percent order a soft drink, and 35 percent order both a square pizza and a soft drink. Is ordering a soft drink independent of ordering a square pizza? Mutiple Choice:a. No b. YesEleven and one-half percent of a group of 1,200 motors are found to be overloaded. How many are not overloaded?For F(2,54) = 6.10, p <.01 was the result statistically signifigant
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