Mathematics, 03.05.2020 13:38 sarah19Nursing
49 students are selected at random from sophomore class 39 from the junior class and 48 from senior class what type of sampling is used simple random ,stratified , systematic ,convenience
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Yvaries inversely as x. y =12 when x=5. find y when x=4
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Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1
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49 students are selected at random from sophomore class 39 from the junior class and 48 from senior...
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