A Mail-Order Catalog Claims That Customers Will Receive Their Product

Essay

A mail-order catalog claims that customers will receive their product within 4 days of ordering. A competitor believes that this claim is an underestimate.
State the appropriate null and alternative hypotheses to be tested by the competitor.
H₀: ______________
H₁: ______________
Describe the Type I error for this problem.
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Describe the Type II error for this problem.
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