Mathematics, 27.11.2019 00:31 sophiqdionacles1968
Acohort study was undertaken to examine the association between high lipid level and coronary heart disease (chd). participants were classified as having either a high lipid level (exposed) or a low or normal lipid level (unexposed). because age is associated with both lipid level and risk of heart disease, age was considered a potential confounder or effect modifier and the age of each subject was recorded. the following data describes the study participants: overall, there were 11,000 young participants and 9,000 old participants. of the 4,000 young participants with high lipid levels, 20 of them developed chd. of the 6,000 old participants with high lipid levels, 200 of them developed chd. in the unexposed, 18 young and 65 old participants developed chd. construct the appropriate two by two tables using the data given above. be sure to label the cells and margins.
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The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28
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Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar.what is the ratio of cups of sugar to cups of carrots that nicole will need? write the ration in three different ways
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The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x
Answers: 1
Acohort study was undertaken to examine the association between high lipid level and coronary heart...
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