For the data set below, find the outlier(s).
178, 123, 171, 163, 147, 201, 196, 166, 170, 171, 177
For the data set below, find the outlier(s). 178, 123, 171, 163, 147, 201, 196, 166,...
The values for Q1 and Q3 for the data set below are Q1=171 and Q3=181. Are there any outliers for this data? If so, what are they? [123, 156, 163, 171, 172, 172, 173, 177, 179, 181, 181, 181,211,213,215] a) There are no outliers. b) The outliers are: (123, 156, 211, 213, 215] c) The outliers are: [123, 156, 213, 215] d) The outliers are: 215 e) The outliers are: 123
Continuous Probability Distribution [113 | 145 166 120 146 166 123 147 167 126 152 169 128 153 169 129 153 170 136 159 172 139 161 180 142 163 183 143 165 1 99 Refer to the data set above, the double occupancy room rates in euros at 30 three star Paris hotels. Assume the data is normally distributed, with a mean of 152.8 euros and a standard deviations of 20-5 euros. Verify that the empirical rule holds for...
The following data is the temperature in August in 50 states in Country ABC. 90 171 202 178 147 102 153 197 127 82 157 185 90 116 172 111 148 213 130 165 141 149 206 175 123 128 144 168 109 167 95 163 150 154 130 143 187 166 139 149 108 119 183 151 114 135 191 137 129 160 Construct a frequency distribution and a percentage distribution that have class intervals with the upper class...
You will start by considering the data set in the proj2-2.txt file on BlackBoard. The data set contains SEX (1=female; 2=male), PEFR in l/min and height in cm. 1. Make a scatter plot of PEFR versus height. 2. Fit the simple linear regression of PEFR on height. 3. What is the estimated slope (with CI) and the interpretation of this estimate. 4. What is the standard deviation around the line (with CI) and the interpretation of this estimate. 5. Estimate...
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...
Refer to the data set of 20 randomly selected presidents given below. Treat the data as a sample and find the proportion of presidents who were taller than their opponents. Use that result to construct a 95% confidence interval estimate of the population percentage. Based on the result, does it appear that greater height is an advantage for presidential candidates? Why or why not? Click the icon to view the table of heights. Construct a 95% confidence interval estimate of...
Find the five number summary for the following set of data 196, 200, 198, 250, 168, 117, 142, 158, 164, 166
Refer to the data set of 20 randomly selected presidents given below. Treat the data as a sample and find the proportion of presidents who were taller than their opponents. Use that result to construct a 95% confidence interval estimate of the population percentage. Based on the result, does it appear that greater height is an advantage for presidential candidates? Why or why not? HEIGHT OPP 180 188 180 173 170 189 182 174 178 196 PRESIDENTI HEIGHT I 182...
Find the range and standard deviation of the set of data 170, 172, 174, 176, 178, 180, 182 The range is 12. (Simplify your answer.) The standard deviation is (Round the final answer to the nearest hundredth as needed. Round all intermediate values to the nearest hundredth as needed.)