Mathematics, 17.07.2019 08:00 BrainlyAvenger
The mean of the test is 143 and the standard deviation is 15.7. if the scores have a bell-shaped distribution, what percentage of the scores are between 111.6 and 174.4?
Answers: 1
Mathematics, 21.06.2019 18:00
Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?
Answers: 2
Mathematics, 21.06.2019 19:00
Which statement best explains why ben uses the width hi to create the arc at j from point k
Answers: 2
Mathematics, 21.06.2019 21:00
Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.
Answers: 1
The mean of the test is 143 and the standard deviation is 15.7. if the scores have a bell-shaped dis...
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