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[Show more]Math 450 – Final Already Graded A+ 
Connected ️If there is no disjoint nonempty open set U,V separation of X, such that their unions 
equal X 
Compact ️If every open covering of A of X contains a finite subcollection that covers X 
Path Connected ️If every pair of points of X can be join...
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Add to cartMath 450 – Final Already Graded A+ 
Connected ️If there is no disjoint nonempty open set U,V separation of X, such that their unions 
equal X 
Compact ️If every open covering of A of X contains a finite subcollection that covers X 
Path Connected ️If every pair of points of X can be join...
450 Midterm Guaranteed A+ 
T/F? MAP assessments are state-aligned computerized reading and math tests that are designed 
exclusively as a summative assessment to measure academic proficiency at the end of a school year. 
️False 
T/F? Informal assessments are systematic in nature with strict pr...
Preview 1 out of 2 pages
Add to cart450 Midterm Guaranteed A+ 
T/F? MAP assessments are state-aligned computerized reading and math tests that are designed 
exclusively as a summative assessment to measure academic proficiency at the end of a school year. 
️False 
T/F? Informal assessments are systematic in nature with strict pr...
450 Part 2 Already Guaranteed A+ 
If RV X and Y are Independent they are ️uncorrelated 
Uncorrelated E(XY) ️E(X) E(Y) 
cov(x,y) ️E(XY)-E(X)E(Y) 
Uncorrelated cov(x,y) ️0 
cov(x,x) ️E(X²)-E²(X)= var(X) 
var(X) ️E(X²)-E²(X) 
var(x) cannot be ️negative 
ρ(x,y) ️cov(x,y)/(σ...
Preview 1 out of 2 pages
Add to cart450 Part 2 Already Guaranteed A+ 
If RV X and Y are Independent they are ️uncorrelated 
Uncorrelated E(XY) ️E(X) E(Y) 
cov(x,y) ️E(XY)-E(X)E(Y) 
Uncorrelated cov(x,y) ️0 
cov(x,x) ️E(X²)-E²(X)= var(X) 
var(X) ️E(X²)-E²(X) 
var(x) cannot be ️negative 
ρ(x,y) ️cov(x,y)/(σ...
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