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Answers by Mathical
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Mathical
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User Mathical
Recent activity
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Find the value of tα/2 used in a 95% confidence interval for μ based on a sample of size n=18.
answered
Jan 5, 2017
in
Statistics Answers
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2.2k
views
find the value of tα 2 used in a 95% confidence interval for μ based on a sample of size n=18
calculation current ratio
answered
Jan 5, 2017
in
Calculus Answers
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885
views
solving equations
Mean =9, sd=1.1,n=40, what is P that sample mean is less than 8.9
answered
Jan 5, 2017
in
Statistics Answers
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828
views
statistics problems
how to work out from your target to your daily sales to gross to the % targate still need less vat
answered
Jan 5, 2017
in
Other Math Topics
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669
views
calculating percentages
partial differential equation (x^2-yz)p+(y^2-zx)q=z^2-xy
answered
Jan 5, 2017
in
Word Problem Answers
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5.0k
views
algebra problems
solving equations
Is there an easy way to figure out the bridge method for culinary math110?
answered
Jan 5, 2017
in
Algebra 1 Answers
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841
views
culinary math 110
How to prove 180+1\2 angle A
answered
Jan 5, 2017
in
Geometry Answers
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616
views
geometry problems
r function and (x) is least integer function and [x]2+(x)2>25 then x belongs to
answered
Jan 5, 2017
in
Other Math Topics
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517
views
algebra problems
P(x̄ > 0) =
answered
Jan 5, 2017
in
Statistics Answers
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559
views
probability problem
from the frequency distribution Draw the Lorenz curve and interpret the result.
answered
Jan 5, 2017
in
Statistics Answers
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887
views
lorenz curve statistics problems
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