A map website claims to be available 99% of the time (measured in minute-long increments). Suppose that we took random samples of n=1000 minutes from the population of minutes in a year and computed the proportion of minutes in each sample for which the website was available. We can assume the website's claim is accurate. What will be the shape of the sampling distribution of the proportions of minutes in which the website is available?.
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An ecosystem is shown in the illustration. assume that human activities have led to a decrease in the number of eagles. a virus attack on rabbits has led to a decrease in their population in the ecosystem. which two sentences describe likely effects on the ecosystem? 1. there’s an increase in the number of snakes and insects and a decrease in the number of frogs. 2. there’s an increase in the number of snakes and insects, and the storks face increased competition for food. 3. there’s an increase in the number of storks and a decrease in the number of snakes and insects. 4. there’s an increase in the number of frogs and a decrease in the number of storks and insects. 5. there’s a decrease in the number of snakes, insects, and frogs.
Answers: 1
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A map website claims to be available 99% of the time (measured in minute-long increments). Suppose t...
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