To determine which set of letters have equal chances to be selected from the word "MISSISSIPPI", we first need to analyze the frequency of each letter in the word:
- M: 1
- I: 5
- S: 4
- P: 2
Based on this frequency distribution:
- The letter M has a frequency of 1.
- The letter I has a frequency of 5.
- The letter S has a frequency of 4.
- The letter P has a frequency of 2.
Now, let's look at the options given:
- S and I: Not equal chances. S has 4 occurrences, while I has 5.
- M, I, and P: Not equal chances. M has 1 occurrence, I has 5, and P has 2.
- M and P: Not equal chances. M has 1 occurrence, while P has 2.
- M and I: Not equal chances. M has 1 occurrence, while I has 5.
None of the groups given have equal chances.
If you meant to find pairs of letters that have the same frequency, the most accurate response based on the provided options would be none, since none meet the criteria.
Please clarify if you're looking for sets that might have been missed or if there's a specific instruction to follow.