In: Statistics and Probability
VERY URGENT PLEASE !!! Italian Home Cuisine claims that 92% of its orders will be ready to serve within 15 minutes of the time the order is placed. A sample of 80 orders revealed that 70 were served within the given time duration. At the 0.01 significance level, can we conclude that less than 92% of the orders are served in less than 15 minutes? (use 2 digits after decimal point)
a. Decision rule is reject H0 if
b. Value of test statistic is
c. What is your decision regarding the null hypothesis?