In testing the difference between two means from fwo noerally distributed independent populations, the distribution of t
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In testing the difference between two means from fwo noerally distributed independent populations, the distribution of t
In testing the difference between two means from fwo noerally distributed independent populations, the distribution of the a fferencen in sartinin means Will be Muniple Choice normaly tistrituted only t sampie sires arep equal normally distriouted only it both poputation standard deviasons are known. notmaly distributed. normaly tistributed if both simple sizes are very large. normally distributed only if boet populstion variances are cquis.
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