Matthew determined the average number of red candies in a sample set of 10 bags of candies. the results are the last 5 samples of 10 bags are shown sample average number of red candies per bag 1 248 2 263 3 261 4 254 5 243 what does the variance tell you about making predictions from one of the samples?

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.