Agroup of people participated in a movie preview and the ages of the people who liked the movie were recorded. find the mean of the ages. 34 37 43 26 33 28 50 44 31 34 a. 38 b. 34 c. 37 d. 36

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189