Provide and interpret at 99% confidence level for the true proportion of people who have a Gold insurance plan.

AGE SEX ALKPHOS LAB Calcium Charge Ins.Group Savings SavingsCoverCharge 1 65 1 66 1 1.75 3427.17 Gold 2865.42 0 2 78 2 115 1 1.89 3679.55 Silver 2697.90 0 3 68 1 107 1 1.90 3454.30 Silver 3897.17 1 4 65 1 119 1 2.10 3501.52 Gold 2691.85 0 5 72 1 91 1 2.10 3266.42 Silver 3745.30 1 6 75 1 75 1 2.10 3182.65 Gold 3280.98 1 7 78 2 123 1 2.13 3512.50 Silver 2865.08 0 8 71 1 87 1 2.15 3477.54 Silver 2995.35 0 9 79 2 83 1 2.15 3441.23 Silver 2134.05 0 10 67 1 67 1 2.18 3384.94 Silver 3002.45 0 11 68 1 77 1 2.18 3503.59 Gold 2615.70 0 12 77 1 83 1 2.18 3418.63 Silver 2930.06 0 13 78 1 106 1 2.18 3536.45 Silver 2757.47 0 14 81 1 84 1 2.18 3478.93 Silver 2792.67 0 15 69 1 67 1 2.20 3366.29 Gold 3302.77 0 16 72 2 72 1 2.20 3598.55 Gold 2958.64 0 17 72 1 136 1 2.20 3569.49 Gold 2862.40 0 18 73 2 85 1 2.20 3485.40 Gold 2585.28 0 19 73 2 85 1 2.20 3535.49 Silver 2236.06 0 20 75 2 100 1 2.20 3365.09 Gold 4176.11 1 21 69 1 62 1 2.23 3416.44 Gold 3320.39 0 22 69 1 63 1 2.23 3371.88 Gold 3195.01 0 23 67 1 57 1 2.25 3378.63 Silver 2529.44 0 24 67 1 61 1 2.25 3445.07 Silver 3040.16 0 25 69 1 79 1 2.25 3562.37 Silver 3373.20 0 26 70 2 219 1 2.25 3639.49 Silver 2782.73 0 27 71 1 76 1 2.25 3366.60 Gold 2527.88 0 28 74 1 150 1 2.25 3567.79 Gold 2676.86 0 29 77 1 85 1 2.25 3430.90 Silver 3768.87 1 30 79 1 77 1 2.25 3712.04 Gold 3078.68 0 31 86 1 79 1 2.25 3485.37 Silver 2697.98 0 32 65 1 110 1 2.28 3338.57 Silver 3807.17 1 33 65 2 123 1 2.28 3383.15 Silver 2481.98 0 34 67 1 90 1 2.28 3401.04 Silver 3711.66 1 35 72 1 68 1 2.28 3491.96 Gold 2665.46 0 36 75 1 106 1 2.28 3311.94 Silver 3167.67 0 37 79 1 91 1 2.28 3557.89 Gold 2409.65 0 38 79 2 193 1 2.28 3505.83 Gold 3060.02 0 39 66 2 68 1 2.30 3505.83 Silver 3072.81 0 40 66 2 68 1 2.30 3511.09 Silver 2974.63 0 41 66 1 105 1 2.30 3605.90 Silver 3712.32 1 42 68 1 50 1 2.30 3594.04 Silver 3051.10 0 43 68 2 111 1 2.30 3660.82 Silver 3177.37 0 44 69 1 76 1 2.30 3309.91 Silver 3439.02 1 45 72 1 52 1 2.30 3415.34 Silver 2538.18 0 46 73 2 83 1 2.30 3464.30 Silver 2533.03 0 47 78 1 105 1 2.30 3395.85 Gold 2650.35 0 48 66 1 100 1 2.33 3415.66 Gold 3966.85 1 49 69 2 171 1 2.33 3570.87 Silver 2428.96 0 50 70 1 85 1 2.33 3446.78 Gold 2526.77 0 51 70 1 97 1 2.33 3570.13 Silver 3774.71 1 52 71 1 116 1 2.33 3607.89 Silver 3068.56 0 53 71 1 122 1 2.33 3366.43 Gold 3319.61 0 54 82 2 115 1 2.33 3449.40 Silver 3618.83 1 55 65 1 64 1 2.35 3553.20 Gold 2876.74 0 56 67 1 52 1 2.35 3553.46 Gold 3399.97 0 57 67 1 91 1 2.35 3604.04 Silver 3663.27 1 58 70 1 75 1 2.35 3630.08 Silver 2677.70 0 59 73 2 155 1 2.35 3491.25 Silver 3371.36 0 60 74 1 71 1 2.35 3489.71 Gold 3187.92 0 61 67 1 69 1 2.38 3558.31 Silver 2825.89 0 62 73 1 74 1 2.38 3623.10 Silver 3371.07 0 63 74 1 50 1 2.38 3393.68 Silver 3272.10 0 64 74 2 103 1 2.38 3696.01 Silver 2522.80 0 65 66 1 130 1 2.40 3406.59 Gold 3516.81 1 66 68 1 67 1 2.40 3561.75 Silver 3583.51 1 67 68 2 69 1 2.40 3289.77 Gold 3167.94 0 68 68 1 114 1 2.40 3311.20 Gold 2835.66 0 69 75 2 126 1 2.40 3576.74 Silver 2978.35 0 70 68 1 83 1 2.43 3397.30 Silver 2767.44 0 71 68 1 83 1 2.43 3581.60 Gold 3120.24 0 72 70 1 64 1 2.45 3646.76 Gold 2996.60 0 73 72 2 73 1 2.45 3585.97 Silver 2349.03 0 74 75 1 62 1 2.48 3687.64 Silver 3464.81 0 75 79 2 86 1 2.48 3332.63 Silver 3663.70 1 76 80 1 88 1 2.48 3465.47 Silver 2709.06 0 77 80 1 97 1 2.48 3493.74 Gold 3037.53 0 78 67 1 140 1 2.50 3251.22 Gold 3119.49 0 79 68 1 105 1 2.50 3373.53 Silver 3320.07 0 80 71 2 78 1 2.50 3400.67 Silver 2564.51 0 81 71 2 116 1 2.50 3610.93 Silver 3387.53 0 82 71 2 116 1 2.50 3377.84 Gold 3597.83 1 83 75 2 98 1 2.50 3464.88 Gold 2429.02 0 84 65 2 107 1 2.53 3619.51 Silver 4036.89 1 85 79 1 127 1 2.55 3552.63 Silver 3204.68 0 86 69 2 81 1 2.65 3613.69 Gold 3821.22 1 87 74 2 124 1 2.70 3483.57 Gold 3403.80 0 88 72 2 89 2 1.97 2917.26 Silver 2368.19 0 89 78 1 71 2 2.23 2971.38 Silver 2799.53 0 90 72 2 72 2 2.28 2866.96 Silver 3023.85 1 91 75 2 88 2 2.28 3080.59 Gold 2896.25 0 92 69 2 69 2 2.33 2908.00 Gold 3157.22 1 93 69 1 100 2 2.33 3067.60 Gold 3398.84 1 94 74 1 75 2 2.33 2926.52 Gold 3089.01 1 95 76 1 97 2 2.33 2947.09 Silver 3487.42 1 96 84 2 80 2 2.33 3007.64 Silver 2656.57 0 97 70 1 62 2 2.35 2864.67 Gold 3205.30 1 98 70 2 97 2 2.35 3086.33 Silver 3208.98 1 99 71 2 69 2 2.35 2815.23 Silver 2977.00 1 100 77 1 91 2 2.35 2978.56 Gold 3134.97 1 101 88 1 78 2 2.35 3015.85 Silver 2995.25 0 102 67 1 85 2 2.38 3043.60 Silver 2755.61 0 103 70 2 91 2 2.38 3008.31 Gold 3206.34 1 104 76 1 81 2 2.38 2960.18 Gold 3095.13 1 105 76 2 95 2 2.38 3019.55 Silver 2985.64 0 106 72 2 54 2 2.40 2908.29 Gold 2708.71 0 107 75 1 71 2 2.40 2988.64 Silver 3249.88 1 108 75 2 87 2 2.40 2913.69 Gold 3061.74 1 109 76 1 98 2 2.40 3052.39 Silver 3543.18 1 110 77 1 90 2 2.40 3095.60 Silver 2277.98 0 111 68 2 60 2 2.43 3041.39 Silver 3225.06 1 112 68 1 76 2 2.43 3032.24 Silver 2965.20 0 113 75 1 82 2 2.43 2979.83 Gold 2656.13 0 114 76 2 89 2 2.43 2935.30 Gold 2305.62 0 115 65 2 86 2 2.45 2985.19 Gold 3171.33 1 116 67 1 75 2 2.45 2914.24 Silver 2296.38 0 117 67 2 78 2 2.45 3155.29 Silver 3390.64 1 118 69 2 147 2 2.45 3018.09 Silver 3141.36 1 119 71 2 129 2 2.45 2942.21 Gold 2630.83 0 120 70 1 58 2 2.48 3079.61 Silver 2676.30 0 121 71 2 55 2 2.48 3053.17 Gold 2852.72 0 122 72 2 129 2 2.48 2963.11 Silver 2292.03 0 123 73 2 92 2 2.48 2888.18 Silver 2762.29 0 124 71 1 84 2 2.50 2976.68 Silver 3165.33 1 125 70 1 91 2 2.53 2929.08 Silver 3450.56 1 126 73 1 168 2 2.55 3130.08 Silver 2907.38 0 127 78 1 83 2 2.58 2862.22 Silver 2468.15 0 128 69 2 137 2 2.60 3015.93 Silver 2790.32 0 129 74 2 110 2 2.63 3241.11 Silver 2571.51 0 130 73 2 98 2 2.75 3017.97 Silver 3453.35 1 131 76 1 75 2 2.84 3001.59 Gold 3218.00 1 132 70 2 90 3 2.00 2410.84 Silver 2888.77 1 133 71 2 115 3 2.18 2532.46 Silver 2641.59 1 134 74 2 72 3 2.20 2707.44 Silver 2826.27 1 135 71 2 109 3 2.23 2451.92 Gold 3223.09 1 136 84 1 42 3 2.25 2438.11 Silver 3483.00 1 137 68 1 60 3 2.33 2421.71 Silver 3704.11 1 138 74 2 62 3 2.33 2467.51 Silver 3067.00 1 139 82 1 118 3 2.35 2613.55 Silver 3279.76 1 140 74 2 43 3 2.40 2297.20 Gold 3408.14 1 141 70 2 65 3 2.43 2337.61 Gold 3276.44 1 142 70 1 73 3 2.45 2536.20 Silver 2757.37 1 143 72 2 138 3 2.45 2557.79 Silver 3052.92 1 144 69 2 129 3 2.50 2584.51 Gold 3006.25 1 145 70 2 57 3 2.50 2448.40 Gold 2924.02 1 146 74 2 61 3 2.50 2542.72 Silver 3015.27 1 147 76 2 100 3 2.65 2622.01 Gold 2600.89 0 148 73 2 88 4 2.13 4135.76 Gold 3294.64 0 149 89 1 86 4 2.25 3945.24 Silver 2901.11 0 150 73 2 114 4 2.33 3979.02 Gold 2602.71 0 151 71 1 96 4 2.40 3972.35 Silver 3210.33 0 152 72 2 132 4 2.43 3958.98 Silver 2558.57 0 153 84 1 108 4 2.43 4184.96 Silver 2430.14 0 154 68 2 153 4 2.45 4119.80 Gold 3036.08 0 155 73 2 102 4 2.48 3917.48 Gold 3613.20 0 156 70 2 124 4 2.50 4054.99 Silver 3200.45 0 157 72 2 117 4 2.50 4167.00 Gold 2534.66 0 158 78 2 83 4 2.53 4059.04 Silver 2982.03 0 159 65 2 213 4 2.55 4080.13 Gold 3063.50 0 160 71 2 159 4 2.60 3942.66 Silver 3211.69 0 161 77 2 83 4 2.65 3799.16 Gold 2413.26 0 162 68 1 82 5 2.15 4495.85 Silver 3285.95 0 163 80 2 45 5 2.18 4437.14 Silver 3636.89 0 164 70 2 52 5 2.20 4451.42 Gold 3116.89 0 165 80 2 58 5 2.25 4468.81 Silver 2536.61 0 166 69 1 84 5 2.30 4242.84 Gold 3751.39 0 167 70 2 57 5 2.30 4444.66 Silver 2616.28 0 168 70 2 67 5 2.38 4535.80 Gold 2945.68 0 169 76 2 73 5 2.55 4503.32 Gold 2987.84 0 170 66 2 111 5 2.63 4400.29 Gold 3213.74 0 171 76 1 84 5 3.20 4380.45 Silver 3407.44 0 172 76 1 73 6 2.23 1706.06 Gold 2932.13 1 173 67 2 84 6 2.30 1436.59 Gold 2965.71 1 174 80 2 61 6 2.35 1700.94 Silver 2843.79 1 175 66 2 122 6 2.40 1577.79 Silver 3098.71 1 176 72 2 57 6 2.40 1460.59 Silver 3006.74 1 177 73 2 109 6 2.48 1596.65 Gold 1974.48 1