Beebe Steel Company manufactures and assembles office desks for ASU-Beebe and other institutions of higher education around the state. The weekly production of the model A325 office desk follows a normal probability distribution with a mean of 200 and a standard deviation of 16. Recently, because of market expansion, new production methods have been introduced and new employees hired. The Vice-President of Beebe Steel Company has asked you, the production manager, to investigate whether there has been an increase in the weekly production of the model A325 office desk at a significance level of .01? State the null hypothesis and the alternate hypotheses. What is alpha? What does it mean? Find the critical value. Construct a graph to summarize your test and results.
Beebe Steel Company manufactures and assembles office desks for ASU-Beebe and other institutions of higher education around the state. The weekly production of the model A325 office desk follows a
State the null hypothesis and the alternate hypotheses.
What is alpha? What does it mean?
Find the critical value.
Construct a graph to summarize your test and results.
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