I need assistance figuring out the table relating to y- y bar and y-y bar squared using sentences in terms of months. I attempted to work the problem and just need verification I am doing it correctly, as well as calculation of the variance and standard deviation. Thank you!

Please use the data provided above to answer questions 1 through 5. 1. For each variable below, calculate the variance and standard deviation (3 points). a Sentence (month:): 162 (mean) b. Sentence (month:): 1265.2 (variance) c. Sentence (month:): 35.570 (standard deviation) Inmate ID Gender Sentence (Y - D Number (month:) Male 32 1444 Female 134 784 Female 136 -26 576 Male 197 Female 124 Female 113 Female 153 Female 164 Female Female Female 213 ST Male 16 256 Male 2ITO Female 146 256 Male Female Female Male Male 167 Female 197 Mean (Y) = Y= Variance ) gz = Standard Deviation s = Now N 1Table 2.1 The Population: Data for 20 individuals (Hypothetical Data) ID # Gender Age Sentence Number of (Months) Siblings Male 22 200 4 2 Female 25 134 2 3 1 Female 19 136 4 Male 30 197 0 5 1 Female 23 124 6 Female 24 113 7 Female 26 153 6 OC Female 32 164 9 Female 26 124 2 10 Female 21 127 4 11 Female 28 213 4 12 Male 24 178 O 13 Male 23 208 14 Female 24 146 15 Male 26 226 O 16 Female 21 128 17 Female 19 116 18 Male 20 189 19 Male 24 167 20 Female 23 197 O