Mathematics, 01.02.2021 23:50 nataliamontirl6079
Twenty students in Class A and 20 students in Class B were asked how many hours they took to prepare for an exam. The data sets represent their answers. Class A: {2, 5, 7, 6, 4, 3, 8, 7, 4, 5, 7, 6, 3, 5, 4, 2, 4, 6, 3, 5} Class B: {3, 7, 6, 4, 3, 2, 4, 5, 6, 7, 2, 2, 2, 3, 4, 5, 2, 2, 5, 6} Which statement is true for the data sets? Group of answer choices The mean and median study time of students in Class A and Class B is equal. The mean study time of students in Class B is less than students in Class A. The range of study time of students in Class A is less than students in Class B. The median study time of students in Class B is greater than students in Class A. The mean study time of students in Class A is less than students in Class B.
Answers: 1
Mathematics, 21.06.2019 21:30
The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?
Answers: 3
Mathematics, 22.06.2019 02:30
Anne plans to increase the prices of all the items in her store by 5%. to the nearest cent, how much will an artist save if the artist buys a canvas and a frame that each measure 24 by 36 inches before the price increase goes into effect?
Answers: 1
Mathematics, 22.06.2019 03:30
The elmina wilson company produces spaghetti sauce that is used in restaurants. the fixed costs total $1,329,050. the selling price per 64 oz. can of sauce is $12.40. the variable cost per can is $4.80. what is the break-even point in number of cans?
Answers: 1
Twenty students in Class A and 20 students in Class B were asked how many hours they took to prepare...
Mathematics, 16.12.2020 20:30
World Languages, 16.12.2020 20:30
Health, 16.12.2020 20:30
Mathematics, 16.12.2020 20:30
Mathematics, 16.12.2020 20:30
History, 16.12.2020 20:30
History, 16.12.2020 20:30
English, 16.12.2020 20:30
Arts, 16.12.2020 20:30
Physics, 16.12.2020 20:30
Physics, 16.12.2020 20:30
Chemistry, 16.12.2020 20:30