Jee Main
Statistics
JEE Main 2022 (Online) 26th July Evening Shift
INTEGER+4 / -12022
The mean and standard deviation of 40 observations are 30 and 5 respectively. It was noticed that two of these observations 12 and 10 were wrongly recorded. If \(\sigma\) is the standard deviation of the data after omitting the two wrong observations from the data, then \(38 \sigma^{2}\) is equal to ___________.