H0 : p = 0.63 Ha : p < 0.63 where p is the true proportion of drive-thru customers who have to wait more than two minutes.  Suppose that the manager decided to carry out this test using a random sample of 250 orders and a significance level of α = 0.22.  What is the probability of making a Type I error? Round your answer to two decimal places.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 10E
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H0 : = 0.63

Ha : < 0.63

where is the true proportion of drive-thru customers who have to wait more than two minutes.  Suppose that the manager decided to carry out this test using a random sample of 250 orders and a significance level of α = 0.22.  What is the probability of making a Type I error? Round your answer to two decimal places. 

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ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,