Activity 1:Null and Alternative hypothesis Formulate the appropriate null and alternative hypotheses for each research p

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Activity 1 Null And Alternative Hypothesis Formulate The Appropriate Null And Alternative Hypotheses For Each Research P 1 (46.41 KiB) Viewed 38 times

Activity 1:Null and Alternative hypothesis Formulate the appropriate null and alternative hypotheses for each research problem. Determine the type of alternative hypothesis formulated. 1. You want to study the drug potency of antibiotics. A drug manufacturer claims that the percentage of patients cured by this antibiotic is 90%. 2. The average monthly power consumption of households in a certain town is 4000 kilowatts (kW). A philanthropist donated solar energy panels to lessen the electricity consumption of the town. A public official would like to determine if there is a decrease in the power consumption of this town per month. 3. The variability of a dispensing machine is believed to be kept within 0.01 oz. A supervisor wants to know if the machine needs adjustment, that is, if the variance of the amounts dispensed is greater than 0.01 oz.