Mathematics, 25.11.2020 16:20 EstevanOtero7361
Listed below are costs (in dollars) of a sample of roundtrip flights between two cities. The flights involve one stop and a two week stay. Find the coefficient of variation for each of the two sets of data, then compare the variation. The formula for the coefficient of variation is standard deviation/mean=100.
30 Days in Advance: 252 288 284 295 240 253 319
1 Day in Advance: 450 623 564 987 623 1000 581
The coefficient of variation for prices of tickets purchases 30 days in advance is _%
The coefficient of variation for prices of tickets purchases 1 day in advance is _%
Is there a difference in variation between two data sets?
a. the cost of 1 day in davance have less variation than the cost of tickets purchases 30 days in advance.
b. the cost of tickets purchased 30 days in advance have less variation than the cost of tickets purchases 30 days in advance. Please help me with step by step instructions!
Answers: 3
Mathematics, 21.06.2019 13:30
There is diarrhea on the floor. what do i do? my mum gonna see that i diarrhea on the floor! * don't report, i'm serious! *
Answers: 1
Mathematics, 21.06.2019 14:10
Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41
Answers: 2
Mathematics, 21.06.2019 20:00
Given: ∆mop p∆mop =12+4 3 m∠p = 90°, m∠m = 60° find: mp, mo
Answers: 1
Listed below are costs (in dollars) of a sample of roundtrip flights between two cities. The flights...
English, 22.06.2019 18:00
History, 22.06.2019 18:00
Mathematics, 22.06.2019 18:00
Mathematics, 22.06.2019 18:00
Chemistry, 22.06.2019 18:00
Social Studies, 22.06.2019 18:00
Social Studies, 22.06.2019 18:00
English, 22.06.2019 18:00
Mathematics, 22.06.2019 18:00