answer this using SAS program by ANOVA
answer this using SAS program by ANOVA 3. A manufacturer of television sets is interested in...
Is there any difference in conductivity due to coating type at 5% alpha level using Kruskal- Wallis test? (Do written calculations) Conductivity Coating Type 141 1 143 150 146 2 152 137 143 149 3 136 132 127 134 129 4 129 127 132 Conductivity Coating Type 141 1 143 150 146 2 152 137 143 149 3 136 132 127 134 129 4 129 127 132
please answer this using SAS program by ANOVA 1. An experiment was run to determine whether four specific firing temperatures affect the density of a certain type of brick. A completely randomized experiment led to the following data Temperature Density 100 21.8 21.9 21.7 21.6 125 21.7 21.4 21.5 21.4 150 21.9 21.8 21.8 21.6 175 21.9 21.7 21.8 21.4 (a) Write down the means model associated with this experiment. Please make sure you label all symbols used. b) Write...
answer C,D please using SAS program by ANOVA 1. An experiment was run to determine whether four specific firing temperatures affect the density of a certain type of brick. A completely randomized experiment led to the following data Temperature Density 100 21.8 21.9 21.7 21.6 125 21.7 21.4 21.5 21.4 150 21.9 21.8 21.8 21.6 175 21.9 21.7 21.8 21.4 (a) Write down the means model associated with this experiment. Please make sure you label all symbols used. b) Write...
answer this using SAS program and this example?? 3. Please consider Problem 4.12 given in the additional document Text Scan 2 (a) Carry out an appropriate analysis of variance and cut and paste the ANOVA table below (you may use SAS). (b) Test to see if the means associated with each stirring rate are all equal or if at least one mean is different from the rest (use 0.05 significance level). Please write down the statistics you used from the...
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...
Maintaining a healthy weight is important for women’s health. Some physicians recommend being back to your pre-pregnancy weight six months after giving birth. Public health officials are interested in whether this is a realistic goal. Do the women in North Carolina weigh more than their pre-pregnancy weight six months postpartum? In other words, is the six months post-pregnancy weight greater than their pre-pregnancy weight? Use a paired samples t-test to compare pst6wght (variable 1) and prewght (variable 2). This uses...
Scenario 1 As the food court manager at the Mall of Elbonia, you want to determine how much time customers spend at the mall at different times of the week (for example: midweek, day; midweek, evening; weekend, day; weekend, evening). Last week, the mall survey staff administered a random survey to mall visitors by selecting customers as they were leaving the mall. One of the questions asked was how much time the customer had spent in the mall on that...
Read the following study description and answer the questions below. When mathematical calculations are needed, be sure to show your work and write the answer in the space below (or in your work & underline). You may use Excel, but you'll still need to show your work People who are concerned about their health may prefer non-beef hot dogs because they believe they contain fewer calories. Below are some (real) data comparing calories found in 51 brands of beef, poultry,...
The systolic blood pressure of individuals is thought to be related to both age and weight. For a random sample of 11 men, the following data were obtained Weight (pounds) Systolic Blood pressue Age (years) 149 132 52 173 143 59 184 153 67 194 162 73 211 154 64 196 16B 74 220 137 54 188 61 188 159 65 207 128 46 167 166 72 217 (a) Generate summary statistics, including the mean and standard deviation of each...
PLEASE USE THE BELOW GIVEN DATA TO SOLVE THIS PROBLEM. INCLUDING THE BRIEF REPORT. THANK YOU. Sales (Y) Calls (X1) Time (X2) Years (X3) Type 47 167 12.9 5 ONLINE 47 167 16.1 5 ONLINE 44 165 14.2 5 GROUP 43 137 16.6 4 NONE 34 184 12.5 4 GROUP 36 173 14.3 4 GROUP 44 160 14.1 4 NONE 34 132 18.2 4 NONE 48 182 14.1 4 ONLINE 41 158 13.8 4 GROUP 38 163 10.8 4 GROUP...