Mathematics, 30.09.2019 01:30 strange5eyes
On a recent test, students had the following scores: 85, 100, 92, 96, 87, 94, 75. for these scores, find: a) mean b) variance = sum of (difference from the mean)^2 c) standard deviation = square root of the variance
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 12:30
(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line
Answers: 1
Mathematics, 21.06.2019 20:10
Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52
Answers: 2
Mathematics, 21.06.2019 20:30
1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]
Answers: 1
You know the right answer?
On a recent test, students had the following scores: 85, 100, 92, 96, 87, 94, 75. for these scores,...
Questions
Mathematics, 24.11.2019 11:31
History, 24.11.2019 11:31
Advanced Placement (AP), 24.11.2019 11:31
History, 24.11.2019 11:31
Biology, 24.11.2019 11:31
Mathematics, 24.11.2019 11:31
History, 24.11.2019 11:31
Physics, 24.11.2019 11:31
Physics, 24.11.2019 11:31
Mathematics, 24.11.2019 11:31
English, 24.11.2019 11:31
Mathematics, 24.11.2019 11:31
