Mathematics, 06.10.2019 16:30 leeleelynn
(bus and subway riders) the number of bus and subway riders in washington, d. c., during the summer months is believed to be heavily tied to the number of tourists visiting the city. data for the past 12 years were obtained below. no. of riders (y) (100,000s) no. of tourists (x) (1,000,000s) 15 7 10 2 13 6 15 4 25 14 27 15 24 16 20 12 27 14 44 20 34 15 17 7 use the excel data (bus and subway riders data) to develop a regression model to predict the number of riders based on the number of tourists. let y = number of riders (in 1s) and x = number of tourists (in 1s). (bus and subway ridership) find the correlation coefficient and coefficient of determination. (a) the correlation coefficient is [answer format: two decimal places] (b) % of the variation in the number of riders is explained by the number of tourists. (hint: the answer is a percentage, e. g., 0.45 = 45%.) [answer format: integer] write your answer(s) as 1.23, 45
Answers: 1
Mathematics, 21.06.2019 15:00
The system of equations graphed below has how many solutions?
Answers: 1
Mathematics, 21.06.2019 20:00
Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?
Answers: 1
Mathematics, 21.06.2019 21:30
Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.
Answers: 2
Mathematics, 22.06.2019 05:00
Decide whether the rates are equivalent. 96 miles on 4 gallons, 380 miles on 15 gallons
Answers: 2
(bus and subway riders) the number of bus and subway riders in washington, d. c., during the summer...
Mathematics, 04.03.2021 01:00
English, 04.03.2021 01:00
Chemistry, 04.03.2021 01:00
History, 04.03.2021 01:00
English, 04.03.2021 01:00
Computers and Technology, 04.03.2021 01:00
Mathematics, 04.03.2021 01:00
World Languages, 04.03.2021 01:00