Author:
Christine Farr

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Determine the number of outcomes in the event. Then decide whetherthe event is a simple event or not. Explain your reasoning.A computer is used to randomly select a number between 1 and 1000. Event A isselecting a number greater than 600.A 1; Simple event because it is an event that consists of a single outcome..B 600; Not a simple event because it is an event that consists of more than a. single outcome.C 400; Simple event because only one number is selected..D 400; Not a simple event because it is an event that consists of more than a. single outcome.2 pointsQUESTION 2Provide an appropriate response.A radio station claims that the amount of advertising per hour of broadcast timehas an average of 17 minutes and a standard deviation equal to 2.7 minutes. Youlisten to the radio station for 1 hour, at a randomly selected time, and carefullyobserve that the amount of advertising time is equal to 11 minutes. Calculate thez-score for this amount of advertising time.A z = 2.2. 2B z=. 2.22C z = 0.4. 9Dz=. 0.492 points

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