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    Test of hypothesis for difference between means

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    We captured data from 100 men in North and South Carolina concerning their weights. Is there a statistically significant difference in the weights of men from North Carolina to South Carolina? We want to be 95% confident in our results. The data is shown below...

    North Carolina South Carolina
    166.16 211.19
    178.83 222.04
    161.77 180.46
    195.77 172.88
    196.53 217.54
    189.23 165.48
    207.84 198.80
    232.80 203.25
    155.13 192.43
    203.17 219.94
    197.24 190.25
    188.80 210.71
    167.58 192.27
    214.60 170.85
    242.21 142.36
    229.41 181.38
    208.06 226.24
    192.25 213.02
    168.24 180.44
    210.36 190.57
    209.68 234.87
    213.40 186.24
    207.70 184.09
    207.81 209.68
    185.17 211.74
    194.24 188.28
    238.39 196.93
    265.57 214.53
    200.60 207.47
    233.49 178.01
    171.03 194.09
    186.84 180.28
    205.99 155.03
    186.46 196.48
    218.52 168.02
    206.92 198.30
    182.49 189.31
    195.33 194.27
    206.06 197.45
    187.16 206.36
    243.83 209.80
    205.25 207.96
    174.88 204.21
    207.41 172.19
    181.77 205.90
    174.57 198.22
    200.04 200.67
    239.07 225.73
    192.96 199.09
    238.09 207.10
    192.00 286.44
    198.56 155.58
    211.06 216.28
    191.41 193.24
    162.66 179.37
    205.95 225.75
    207.13 199.48
    213.58 208.64
    214.81 212.98
    158.40 199.71
    172.84 158.27
    197.77 182.72
    189.11 182.29
    199.87 171.54
    231.65 153.79
    224.10 234.58
    208.19 184.19
    220.06 252.35
    164.85 203.12
    159.14 160.04
    196.23 239.98
    184.50 199.17
    194.57 145.29
    179.46 215.45
    174.36 148.86
    171.18 236.67
    214.76 187.92
    192.56 160.86
    217.36 196.79
    220.86 212.23
    195.06 200.54
    230.80 202.50
    202.36 201.98
    241.97 195.22
    198.59 174.26
    215.01 163.81
    222.06 210.49
    226.36 181.24
    209.71 183.30
    144.90 183.98
    240.76 217.14
    210.68 183.70
    174.05 172.57
    239.04 207.19
    208.38 182.35
    182.46 216.01
    246.20 194.71
    193.70 241.31
    204.89 209.72
    153.56 197.44

    © BrainMass Inc. brainmass.com June 3, 2020, 8:02 pm ad1c9bdddf
    https://brainmass.com/statistics/hypothesis-testing/test-of-hypothesis-for-difference-between-means-121409

    Solution Summary

    Tests the hypothesis for difference between means: Is there a statistically significant difference in the weights of men from North Carolina to South Carolina?

    $2.19

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