Mathematics, 19.04.2020 02:00, shadowselena63
A random sample of 89 tourists in the Grand Bahamas showed that they spent an average of $2,860 (in a week) with a standard deviation of $126, and a sample of 64 tourists in New Province showed that they spent an average of $2,935 (in a week) with a standard deviation of $138. We are interested in determining if there is any significant difference between the average expenditures of those who visited the two islands. a. Determine the degrees of freedom for this test. b. Compute the test statistic. c. Compute the p-value. d. What is your conclusion? Let α = .05.
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Mathematics, 22.06.2019 01:30, jjimenez0276
Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.
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A random sample of 89 tourists in the Grand Bahamas showed that they spent an average of $2,860 (in...
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