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Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

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

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.