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1. The experiment wise error rate will be a equal to the alpha in the the tukey procedure.

   According to the statement

   we have to explain about the experiment wise error rate which is computing in confidence intervals using the tukey procedure.

   So, For this purpose, we know that the

   Tukey’s method is used in ANOVA to create confidence intervals for all pairwise differences between factor level means while controlling the family error rate to a level you specify.

   And

   Tukey’s multiple comparison test is one of several tests that can be used to determine which means amongest a set of means differ from the rest.

   Then, the error rate in this procedure is a equal to the alpha always.

   So, The experiment wise error rate will be a equal to the alpha in the the tukey procedure.

   Learn more about tukey procedure here

   https://brainly.com/question/509638

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