A zookeeper published the following stem-and-leaf plot showing the number of lizards at each major zoo in the country: 0 1 3 4 0 6 8 8 8 0 2 6 6 7 8 1 2 6 6 5 6 Key: 41= 41 lizards What was the smallest number of lizards at any one zoo?​

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If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000