Triglycerides are a type of fat in the bloodstream. The attached Excel file shows the triglyceride levels (in milligrams per deciliter) of adults, ages 20 and older, living in a very small town of USA. Assume the triglycerides levels of these adults are normally distributed.

The data set in the Excel file will be considered as your population. Use Excel to find the population mean and the population standard deviation in milligrams per deciliter. You randomly select an adult who lives in that town. What is the probability that the person's triglyceride level is less than 150? Triglyceride levels less than 150 mg per dL are considered normal. Interpret all your results

9:42 Triglycerides and normal distribution.... 118 98 189 222 126 99 175 120 239 245 206 93 229 226 132 124 223 157 152 196 151 231 109 163 104 178 140 214 134 111 246 88 125 109 248 212 170 232 127 133 243 160 200 121 209 143 143 95 98 118 159 185 204 179 222 238 128 236\f9:41 Triglycerides and normal distribution.... 228 166 157 169 201 136 214 159 138 222 217 86 231 194 245 125 203 221 169 206 160 242 240 109 148 220 201 212 235 117 234 221 170 105 133 159 119 121 190 206 176 240 144 187 197 212 150 237 220 130 245 190 103 209 206 158 247 1059:41 Triglycerides and normal distribution.... 105 225 245 112 201 140 93 163 245 191 153 173 101 120 202 80 117 241 144 144 87 116 241 210 107 171 229 146 121 174 106 159 87 139 102 131 80 199 219 178 148 106 137 81 91 220 88 165 94 115 147 176 184 113 238 117 91 192\f9:42 WHATSAPP ahora Anel Thanks 245 206 93 229 226 132 124 223 157 152 196 151 231 109 163 104 178 140 214 134 111 246 88 125 109 248 212 170 232 127 133 243 160 200 121 209 143 143 95 98 118 159 185 204 179 222 238 128 236 124 102