Question: Please ans the question: 1. Identify the statement below whether it is Ho or H1. a) The mean annual income of employees who took a

Please ans the question:

Please ans the question: 1. Identify the statement below whether it is

1. Identify the statement below whether it is Ho or H1. a) The mean annual income of employees who took a statistics course is greater than $60,000. b) The proportion of people aged 18 to 25 who currently use illicit drugs is equal to 0.20 (or 20%). c) The standard deviation of duration times (in seconds) of the Old Faithful geyser is less than 40 sec

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