Find each trigonometry ratio
please help i have one last assignment.

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Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

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

Combine the information in the problem and the chart using the average balance method to solve the problem.