Mathematics, 17.04.2021 22:40 jtswagg6634
Select the correct answer. 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? A. The mean study time of students in Class A is less than students in Class B. B. The mean study time of students in Class B is less than students in Class A. C. The median study time of students in Class B is greater than students in Class A. D. The range of study time of students in Class A is less than students in Class B. E. The mean and median study time of students in Class A and Class B is equal.
Answers: 1
Mathematics, 21.06.2019 22:00, angeline2004
Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function
Answers: 1
Mathematics, 21.06.2019 23:30, ivan2076
On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit
Answers: 1
Select the correct answer. Twenty students in Class A and 20 students in Class B were asked how many...
English, 29.01.2020 00:07
Mathematics, 29.01.2020 00:07
Mathematics, 29.01.2020 00:07
Social Studies, 29.01.2020 00:07
History, 29.01.2020 00:07
History, 29.01.2020 00:07