Calculate speed at which each one is traveling
Pat travels 70 miles on the milk route and Bob travels 75 miles on his route. Pat travels five miles per hour slower than Bob, and her route takes half hour longer than Bob's. Calculate speed at which each one is traveling.
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A researcher chooses a sample of 100 people to determine the relationship between gender (male/female) and registering to vote. The sample consists of 40 females, of whom 30 are registered voters, and 60 males, of whom 40 are registered voters. If
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The plane flies 440 miles with wind and 320 miles against wind in same length of time. If speed of wind is 30 mph, Compute speed of plane in still air?
The standard deviation of sample was 0.9 hours. Is it reasonable to conclude that students at West Virginia sleep less than typical American? Compute the p-value.
Pat travels five miles per hour slower than Bob, and her route takes half hour longer than Bob's. Calculate speed at which each one is traveling.
The mid-distance running coach, Zdravko Popovich, for Olympic team of eastern European country claims that his six-month training program significantly decrease the average time to complete a 1500-meter run.
For an independent-measures ANOVA comparing 3 treatments with sample of n = 5 in each treatment, determine the critical value for the F-ratio using a = .05?
Choose the regression line equation that could belong to a data set that has a sample correlation coefficient of r = 0.682
A set of X and Y scores has SSX = 10, SSY = 20, and SP = 8. What is the slope for the regression equation?
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