How many TV sets? A survey organization sampled 62 households in a community and found that the sample mean number of TV sets per household was 3.1. The population standard deviation is o= 1.5. Can you conclude that the mean number of TV sets per household is greater than 3? Ho:u =3 H:u >3 Part: 0/ 4 Part 1 of 4 (a) Which test is appropriate here? OT test O Z test

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