Ten different families are tested for the number of litres of water they use each week before and after viewing a conservation video.We want to see if there is strong evidence that the conservation video reduces people's water consumption rate.A t-test of the null hypothesis of no difference has a t-statistic of -2.894 with a P-value of 0.0089.State your conclusion regarding the hypotheses.If this conclusion is incorrect,which type of error was made?

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The Answer of Ten different families are tested for the number of litres of water they use each week before and after viewing a conservation video.We want to see if there is strong evidence that the conservation video reduces people's water consumption rate.A t-test of the null hypothesis of no difference has a t-statistic of -2.894 with a P-value of 0.0089.State your conclusion regarding the hypotheses.If this conclusion is incorrect,which type of error was made?

Ten Different Families Are Tested for the Number of Litres