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please help me calculate the standard deviation for IQ. (show details of mena, Sum of square, Variation and Std Dev calculations) along with an explanation. Thanks

In an excel format

TABLE 1 Respondent Number Age Gender IQ Essay Mark Year in College %) 1 Exam Mark (%) 95 85 82 79 111 90 81 78 77 333 NMN F F F F F M 2 1 4 1 3 3 2 4 4 : 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 21 19 23 21 21 20 26 24 26 30 21 19 17 19 35 27 21 27 21 22 21 19 32 19 Bmwws s guw88w M 69 92 87 77 72 75 80 65 69 68 81 74 69 76 84 90 91 93 87 %m%wnm SRSN 8 w88588 88 85 80 75 70 71 60 65 70 85 77 65 80 M M F F F M M 3 1 2 1 1 3 2 3 4 3 100 95 85 82 90 120 116 112 108 105 117 88 83 91 106 100 93 89 110 137 129 145 M M 92 91 95 80 737337 2 3 M 2 3 130 Calculate the standard deviation for 10.(Show details of mena, sum of Square, Variation and Std Dev calc