Mathematics, 26.07.2019 19:30, arodriguez395
20 a scatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true? a..there is no relationship between the size of a school building and the number of students who play an instrument because the scatterplot does not have a cluster. b..as the size of a school building increases, the number of student musicians increases because the scatterplot has a cluster that increases from left to right. c..as the size of a school building increases, the number of student musicians decreases because the scatterplot has a cluster that decreases from left to right. d..the size of a school building is equal to the number of students who play an instrument because the scatterplot does not have a cluster.
Answers: 2
Mathematics, 21.06.2019 14:30, nunnielangley0
The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.
Answers: 1
Mathematics, 21.06.2019 15:20, 1xXJOKERXx3
Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y
Answers: 3
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