Chicken Delight claims that 90% of its orders are delivered within 10 minutes of the time there is placed a sample of 156 orders are 150 were overed the promised the 0 10 significance level, can we conclude that less than 90% of the orders are delivered in less than 10 ms? a. What is the decision tuke? (Negative amount should be indicated by a minus sign. Round your answer to 2 decimal places) Rejea Hot 23 b. Compute the value of the test statistic (Negative amount should be indicated by a minus sign. Round the intermediate values and final anwee to 2 decimal places Vakie of the test statistic c. What is your decision regarding the null hypothesis? m20.90 Chicken Delight claims that 90% of its orders are delivered within 10 minutes of the time there is placed a sample of 156 orders are 150 were overed the promised the 0 10 significance level, can we conclude that less than 90% of the orders are delivered in less than 10 ms? a. What is the decision tuke? (Negative amount should be indicated by a minus sign. Round your answer to 2 decimal places) Rejea Hot 23 b. Compute the value of the test statistic (Negative amount should be indicated by a minus sign. Round the intermediate values and final anwee to 2 decimal places Vakie of the test statistic c. What is your decision regarding the null hypothesis? m20.90