Question

Serum Systolic Serum Systolic Serum Systolic Serum Systolic Serum Systolic 04 137 183115 218 145 209 170 195 115 Question 1a: Data a. Use the proportion from question 1a. Test the claim that the Sample 153 127 193 146 173 194 163 201...-174--157 proportion of Asianssi-s than 25%, use 219 ; 1191 163 160 174,160 140 Proportion 0.2 Critical Value 1.645 Margin of Error 0.0658 144 140 145 177 152166175 200 131 Hypotheses: You may write HO and Hl Test Statistic Pvalue Critical Vahue Conclusion (Reject or Fail to Reject) Interpretation 157 143 182-11411 205 | 212-I 1871 178 143 140 141 129 206 174 141 154 201 168 159 165 180 180 161 188166 155 165123 216197204 180 156 180216172 191 165 162120 172 180 163 176 147 182199164174 170 150 182 216 175 147 180 202 185 200 157 195 160142160 170 147 169 181 Lower Limit 0.1342 Upper Limit 0.2658 b. Determine the sample mean and sample standard deviation of the cholesterol of all 100 patients. Test the claim that the mean cholesterol is greater than 160 Use a = 0.05- 162 133 172150 188 210 172 160 194 153 168 182205 163 172 192 143 152200 200 165 144 173194 184 171 195 140 185181 202 156 Sample Mean Sample Standard Deviation Hypotheses You may write HO and Hl 206 168 181169190 195 195 207 160 183187 14S 158 214 201172 Test Statistic 183 140195 141215178 219 175 183 145 205 149 149 140 201 125 217 182 192 176175 170 165 178 196 153 194151 209 204 215 125 219 150 208155162 187144165 Critical Vahue Conclusion Interpretation Data Questions 2Sheeti Sheet? Question 3 abe Question 3d

Answer 1

O Given that, Samplt prop rtin0 Hypothesis p<0.25 H, Test stahish'c O 25 x075 Too 1541 P- value .12425 Conclusion= Eail to rei ctHo nterpr tation a Proposthian af Asians is O.25 There are onl91 value not 100 values Sample mean 181 53 , Sample standard otviaton 22.72

51 18) 53- 160 22: 72/N97 9.3330 ?:vculut'e is -less-than o 1:9819 value:一与6,0.0__1-3819 Critical Reject Ho Conclusion : By Interpreration Mean cholesterol is greater than 1so