☑Kizspy.me
(Choose 1 answer)
☐ A
☐ D
☐ E
Expedia would like to test the
hypothesis that the proportion of
United Airline flights that arrive on-time
is less than 0.80. A random sample of
110 United Airline flights found that 82
arrived on-time. Expedia would like to
set the significant level to be 0.02
What is the value of the critical value
for this hypothesis test?
A. -1.645
Back
Next
B. 2.33
C. 1.28
D. -2.05
E. None of the other choices is correct
FUO.sh
sh the exam.
Let
20.02 = 2.05, 20.01 = 2.33,
Zo1=1.28, 2005 = 1.645.
