Calculating the Odds of Dr. Johnson Tossing Two Coins
Possible Outcomes
When Dr. Johnson tosses two coins, there are four potential outcomes: HH (both heads), HT (one head and one tail), TT (both tails), and TH (one tail and one head).
Favorable Outcomes
Out of these outcomes, two result in one head and one tail: HT and TH.
Probability Calculation
The probability of obtaining one head and one tail is calculated as follows:
Number of favorable outcomes (HT and TH) / Total possible outcomes (HH, HT, TT, TH) = 2/4.
This simplifies to 1/2.
Conclusion
Thus, the odds of Dr. Johnson tossing two coins and getting one head and one tail are 50%.