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Probability based on normal distribution:

1. Kate scored in the 95th percentile rank on an exam. If 400 students took the exam, how many students scored lower than Kate?

a) 379
b) 381
c) 378
d) 380

2. Find the area under the normal distribution curve to the right of z = -1.03.

a) 0.151
b) -0.349
c) 0.349
d) 0.849

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9162224

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