State whether you think the difference between what occurred and what you would expect by chance is statisticallysignificant.
-You draw a card at random from a deck of cards and replace it. You repeat this 100 times and get an ace 40 times.
A)Not statistically significant
B)Statistically significant

Question

Quizplus · Accepted Answer

The probability of drawing an ace from a standard deck of 52 cards is 4/52, or 1/13, since there are 4 aces in the deck. Over 100 draws, we would expect to draw an ace about 100/13 times, which is approximately 7.7 times. Drawing an ace 40 times out of 100 is significantly higher than the expected 7.7 times, suggesting that the result is statistically significant and not due to chance alone.

State Whether You Think the Difference Between What Occurred and What