Inflation has really been in the news so far for 2022 and after reading a few articles, you have come up with the following information: there is a 60% chance that we will have a high level of inflation for 2022 of 16%; a 30% chance that we will have a moderate rate of inflation for 2022 of 10% and a 10% chance that we will have a low level of inflation for 2022 of 4% Based on the above projections, what is the expected standard deviation for the rate of inflation for all of 2022? (Set up a chart) O 4.02% O 6.22% O 9.27% 10.34%