Mathematics, 17.12.2019 12:31 chelton3813
Ateacher surveyed her class after they had taken a vocabulary test. eighteen of the students claimed they had studied at least one hour for the test. the remaining twelve students admitted that they had not studied for the test at all. the test results (expressed as a percent) for the two groups are shown below. studied: 87, 100, 94, 79, 92, 100, 95, 83, 89, 99, 100, 91, 89, 95, 100, 93, 96, 83 did not study: 82, 72, 45, 91, 58, 83, 65, 87, 90, 77, 73, 89 part 1: calculate the mean of the group that studied, rounded to the nearest tenth. part 2: calculate the mean absolute deviation of the group that studied, rounded to the nearest tenth. part 3: how many of the scores (from the group that studied) are within one mean absolute deviation of the mean.
Answers: 2
Mathematics, 21.06.2019 18:30
What is coefficient of the term of degree of degree 5 in the polynomial below
Answers: 1
Mathematics, 21.06.2019 22:30
21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?
Answers: 1
Mathematics, 22.06.2019 00:20
How is this equation completed? i cannot find any examples in the book.
Answers: 1
Ateacher surveyed her class after they had taken a vocabulary test. eighteen of the students claimed...
Mathematics, 20.07.2019 23:00
Spanish, 20.07.2019 23:00
Mathematics, 20.07.2019 23:00
Social Studies, 20.07.2019 23:00