kayden1962 kayden1962
  • 26-02-2024
  • Mathematics
contestada

If the data has a normal distribution and the number of observations is greater than fifty, what is the critical z-value used to test a null hypothesis with α = 0.09 for a right-tailed test?

a) 1.34
b) 1.28
c) 1.645
d) 1.96

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