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Mathematics, 09.10.2019 21:30 ladybugys

The amount of water consumed each day by a healthy adult follows a normal distribution with a mean of 1.40 liters. a health campaign promotes the consumption of at least 2.0 liters per day. a sample of 10 adults after the campaign shows the following consumption in liters: 1.42 1.74 1.68 1.58 1.62 1.76 1.30 1.56 1.50 1.52 at the 0.025 significance level, can we conclude that water consumption has increased? calculate and interpret the p-value. a. state the null hypothesis and the alternate hypothesis. (round your answers to 2 decimal places.) b. state the decision rule for 0.025 significance level. (round your answer to 3 decimal places.) c. compute the value of the test statistic. (round your intermediate and final answer to 3 decimal places.) d. at the 0.025 level, can we conclude that water consumption has increased? e. estimate the p-value.

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