Mathematics, 09.08.2019 20:10 sarah7984
Aradio station claims that the amount of advertising each hour has a mean of 15 minutes and a standard deviation of 2.9 minutes. you listen to the radio station for 1 hour and observe that the amount of advertising time is 16 minutes. calculate the z-score for this amount of advertising time. round to the nearest hundredth.
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Aradio station claims that the amount of advertising each hour has a mean of 15 minutes and a standa...
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