Given z_crit = ±2.58, which of the following obtained z-values will result in rejecting H₀? A) -3.01 B) +2.54 C) +2.93 D) either "a" or "c" will reject H₀.

Question

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The critical z-value for rejecting the null hypothesis (H₀) is ±2.58. Any obtained z-value that is greater than +2.58 or less than -2.58 in absolute value will lead to rejecting H₀. Both -3.01 and +2.93 meet this criterion.

Given Zcrit = ±2

Given Z_crit = ±2