Questions Asked

gorica:
Group Title
Hello, can anyone tell me something about assumptions of a simple linear model? What happens if any of them does not hold? Thanks!
 updated 3 days ago
 6 replies
 2 Medals

gorica:
Group Title
Hello, can somebody tell me how to check out in SPSS if there are outliers and influence data points in a data set?
 updated 7 days ago
 2 replies
 No Medals Yet

gorica:
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I have given following information:
sample size is n=15
sample standard deviation is S=0.013
…
 updated 6 months ago
 16 replies
 1 Medal

gorica:
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how to expess y from the equation x+e^y=ln(x+y^2) ?
 updated 6 months ago
 20 replies
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gorica:
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I will write problem in comment. I need some hints. :)
 updated 7 months ago
 21 replies
 1 Medal

gorica:
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limits
 updated 7 months ago
 18 replies
 4 Medals

gorica:
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I'm not sure if this is logic or chemistry problem, but I will post it here now because mathematicians didn't give me an answer :)
 updated 10 months ago
 11 replies
 2 Medals

gorica:
Group Title
There is 2 dl (2 deciliters) of water in blue glass and 2 dl of wine in red glass. If we pour 0.5 dl of water from blue glass into the red g…
 updated 10 months ago
 No Medals Yet

gorica:
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5 men can finish a job in 10 days. After 2 days 3 more men join them. For how many days they can finish a job if all of them work with the s…
 updated 11 months ago
 5 replies
 2 Medals

gorica:
Group Title
Prove that 8^n+8^(n+1)+8^(n+2) is divisible by 584, n is natural number. How can I do this without using mathematical induction?
 updated 11 months ago
 2 replies
 No Medals Yet

gorica:
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Norm of a mapping
 updated one year ago
 1 reply
 No Medals Yet

gorica:
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Cardinal number
 updated one year ago
 9 replies
 No Medals Yet

gorica:
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Vector space
 updated one year ago
 55 replies
 4 Medals

gorica:
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Property of continuous function
 updated one year ago
 13 replies
 1 Medal

gorica:
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How to show that force is conservative?
 updated one year ago
 20 replies
 1 Medal

gorica:
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A question about Banach spaces:
I was showing before that metric spaces are complete. Now I have to show that some normed spaces are comple…
 updated one year ago
 1 reply
 No Medals Yet

gorica:
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Why does this hold
 updated one year ago
 1 reply
 No Medals Yet

gorica:
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One dimensional motion
 updated one year ago
 23 replies
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gorica:
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Approximation
 updated one year ago
 7 replies
 3 Medals

gorica:
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A square hoop ABCD is made of fine smooth wire. The hoop is horizontal and rotating with a constant angular velocity ω about a vertical axis…
 updated one year ago
 7 replies
 No Medals Yet

gorica:
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Tension in an elastic string. Natural length of a string is a, coefficient of flexibility is λ. I have found that tension in string is
 updated one year ago
 1 reply
 No Medals Yet

gorica:
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Tension in an elastic string
 updated one year ago
 6 replies
 1 Medal

gorica:
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Value of a line integral
 updated one year ago
 15 replies
 No Medals Yet

gorica:
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The amplitude of the oscillation
 updated one year ago
 18 replies
 2 Medals

gorica:
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Differential equation
 updated one year ago
 21 replies
 1 Medal

gorica:
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Trigonometry
 updated one year ago
 2 replies
 No Medals Yet

gorica:
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.
 updated one year ago
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gorica:
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A top is spinning with it's vertex Q in contact with a rough horizontal floor so that the vertex does not move. Why reaction at Q does no wo…
 updated one year ago
 3 replies
 1 Medal

gorica:
Group Title
Differential equation of motion
 updated one year ago
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gorica:
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In motion under central force, how can I show that a particle will make one revolution around a fixed center O and then will continue to dep…
 updated one year ago
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