Mathematics, 12.02.2021 21:30 sbm1girl
A sample of n = 4 scores is selected from a population with µ = 30 and s = 8. Which is more likely,
a) selecting a sample mean greater than 34?
b) selecting a sample mean with a z-score greater than z = 2.00?
Assume the population is a normal distribution.
Answers: 2
Mathematics, 21.06.2019 16:30
Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?
Answers: 2
Mathematics, 21.06.2019 20:40
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Mathematics, 21.06.2019 22:00
The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.
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A sample of n = 4 scores is selected from a population with µ = 30 and s = 8. Which is more likely,...
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