1)\x05An online survey of 4,000 people indicated that 33% ha

加油_小强2022-10-04 11:39:542条回答

1)x05An online survey of 4,000 people indicated that 33% have breakfast almost every day,52% have breakfast 4 times a week and the rest have breakfast less than 3 times a week and that the number of days to eat outside for breakfast averages 1.4days/week,while the amount of money to spend in breakfast averages CAD $1.75.(3 pts)
a)x05Name a categorical variable discussed in this study
b)x05Name a discrete numerical variable discussed in this study
c)x05Name a continuous numerical variable discussed in this study
2)x05A manufacturer of dog food was planning to survey households in Canada to determine purchasing habits of dog owners.Among the questions to be included are those related to (3pts)
I.x05where cat food is primarily purchased
II.x05whether dry or moist cat food is purchased
III.x05the number of cats living in the household
IV.x05whether the cat is pedigreed
V.x05the amount of money they spend to buy cat food per week
a)x05Describe the population
b)x05For each of the four items listed,indicate whether the variable is categorical or numerical.If it is numerical,is it discrete or continuous?
2)x09A manufacturer of dog food was planning to survey households in Canada to determine purchasing habits of dog owners.Among the questions to be included are those related to (3pts)
I.x09where cat food is primarily purchased
II.x09whether dry or moist cat food is purchased
III.x09the number of cats living in the household
IV.x09whether the cat is pedigreed
V.x09the amount of money they spend to buy cat food per week
a)x09Describe the population
b)x09For each of the four items listed,indicate whether the variable is categorical or numerical.If it is numerical,is it discrete or continuous?

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1763 共回答了17个问题 | 采纳率82.4%
a)categorial variable is the frequency that people have breakfast in a week:everyday,three times a week,3-4times a weekb)numeral variable is the percentage that people varies in different catogory:33...
1年前
sillyun 共回答了252个问题 | 采纳率
a)how often people eat breakfast
b) 15% ,33%,52%
c)number of days of having breakfast
下面不知道是什么。 问非所问
1年前

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