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15-03-2019
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Of the 141 companies on the list, jason chose to survey only 75 of them. he sent surveys to both small as well as large companies. if jason selected survey recipients randomly from two mutually exclusive groups comprising of small and large companies respectively, he most likely used a ________.

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MrCreighton MrCreighton

15-03-2019

Because he divided the population into smaller groups and then randomly sampled each group, he would be using a stratified random sampling procedure.

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