Colin has an app on his phone that generates a random integer betwen 1 and 10.
Colin has an app on his phone that generates a random integer betwen 1 and 10. He generates
10 random numbers and computes the sum. Compute the number of distinct possible sums
Colin can end up with.
Answer/Solution
91
Steps/Work
The maximum possible sum is 10 * 10 = 100. The minimum possible sum is 10.
Hence, there are 100 - 10 + 1 = 91 possible sums
correct answer D
Hence, there are 100 - 10 + 1 = 91 possible sums
correct answer D