For a recent English exam,use the Normal model N(73,9.2) to find the score that represents the 90th percentile.
A) 63.8
B) 61.2
C) 81.3
D) 84.8
E) 82.2
Correct Answer:
Verified
Q58: An English instructor gave a final exam
Q59: z < 1.13
A)89.07%
B)87.08%
C)12.92%
D)84.85%
E)88.09%
Q60: A bank's loan officer rates applicants for
Q61: For a recent English exam,use the Normal
Q62: the lowest 4%
A)-1.48
B)-1.89
C)-1.75
D)-1.63
E)1.75
Q64: the lowest 40%
A)0.50
B)0.57
C)-0.57
D)0.25
E)-0.25
Q65: z > 0.59
A)25.47%
B)72.24%
C)22.24%
D)27.76%
E)21.90%
Q66: the lowest 96%
A)-1.75
B)1.03
C)-1.38
D)1.82
E)1.75
Q67: z < 0.97
A)80.78%
B)82.35%
C)83.40%
D)16.60%
E)83.15%
Q68: the highest 86%
A)-1.08
B)0.8051
C)1.08
D)0.5557
E)-1.02
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