Computers and Technology, 05.05.2020 06:02 tahmidtaj150
MathSnack is a program designed to help small children to learn math more effectively, by playing games on the computer, which requires knowledge of math. To evaluate if the program is effective, 50 students with similar background are randomly selected, and 25 of them are introduced to MathSnack games, while the rest stay in their traditional learning environment. After 2 months, all 50 students are tested and their scores summarize as below. Groups Mean STD Min Max MS 84 4.6 67 96 Trad 76 4.3 56 93 Diff = MS - Trad 8 3.8 -1 12 What is the appropriate inference procedure we need to use here?
Answers: 2
Computers and Technology, 21.06.2019 21:30
What’s the process of observing someone actually working in a career that interests you?
Answers: 1
Computers and Technology, 22.06.2019 15:00
The three logical operators used to write compound conditions are "and," "or," and "not." a: true b: false
Answers: 2
Computers and Technology, 22.06.2019 20:40
Assume that there is a 4% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on three independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?
Answers: 1
Computers and Technology, 23.06.2019 05:00
Which best explains why a digital leader would join a society specializing in technology
Answers: 1
MathSnack is a program designed to help small children to learn math more effectively, by playing ga...
Social Studies, 18.02.2021 14:00
Chemistry, 18.02.2021 14:00
Geography, 18.02.2021 14:00
English, 18.02.2021 14:00
History, 18.02.2021 14:00
Mathematics, 18.02.2021 14:00
Chemistry, 18.02.2021 14:00
Chemistry, 18.02.2021 14:00
History, 18.02.2021 14:00