A researcher asks 10 people to take sips out of two cups of soda (one with Coke and the other Pepsi) and rate the flavor of both sodas. In analyzing this data, how should the null hypothesis be stated?
a. H0: µD = 0
b. H0: Coke > Pepsi
c. H0: Coke = Pepsi
d. H0: µ1 = µ2
a. H0: µD = 0
You might also like to view...
What are anecdotal records?
What will be an ideal response?
What is the style of writing most commonly found in secondary school content textbooks?
a. Poetic style c. Narrative style b. Expository style d. Pictographic style
Accidents can be prevented when teachers do all of the following except
a. keep the physical environment organized. b. carefully prepare the early childhood setting with attention to electrical outlets, stoves, air-circulating fans and climbing equipment. c. store hazardous materials, such as cleaning agents and insecticides, and medicines in low, floor-level cabinets. d. demonstrate safe use of equipment.
Chemical dependencies and other addictions have a cyclical effect that frequently are passed from one generation to the next
Indicate whether the statement is true or false