To determine which letters have equal chances to be selected from the word "MISSISSIPPI," we first need to count the occurrences of each letter:
- M: 1 occurrence
- I: 5 occurrences
- S: 4 occurrences
- P: 2 occurrences
Now let's analyze the probabilities of selecting each letter:
- The total number of letters in "MISSISSIPPI" is 11.
The probabilities for each letter are as follows:
- Probability of selecting M: \( \frac{1}{11} \)
- Probability of selecting I: \( \frac{5}{11} \)
- Probability of selecting S: \( \frac{4}{11} \)
- Probability of selecting P: \( \frac{2}{11} \)
Since the occurrences (and thus the probabilities) of M, I, S, and P are different, we can conclude that no letters among M, I, S, and P have equal chances to be selected.
Therefore, the answer is that none of the letters M, I, S, or P have equal chances to be selected.