APFIVE Ordering Critical Z-Values
Rank the following critical $$z$$-values from smallest to largest corresponding to confidence intervals at different levels. Use these approximate values: 80% ($$z^* \approx 1.282$$), 90% ($$z^* \approx 1.645$$), 95% ($$z^* \approx 1.960$$), 99% ($$z^* \approx 2.576$$).
A
1.282, 1.960, 1.645, 2.576
B
1.645, 1.282, 1.960, 2.576
C
1.960, 1.282, 1.645, 2.576
D
1.282, 1.645, 1.960, 2.576
Question Leaderboard
Not enough data yet to show leaderboard.