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Dr.Peterson
replied to the thread
How many of the pupils were boys?
.
Try defining a variable or two. Suppose that the (total) number of boys in the school is B. What is the total number of girls? Then...
33 minutes ago
Dr.Peterson
replied to the thread
BellCurve and area under the curve
.
That depends on where the data came from. The data themselves can't really be normally distributed, because they are just a small...
38 minutes ago
C
chijioke
posted the thread
How many of the pupils were boys?
in
Intermediate/Advanced Algebra
.
The ratio of girls to boys in a mixed school is 5:6. On a rainy day 1/6 of the girls and 1/4 of the boys were absent. If the total...
53 minutes ago
The Highlander
replied to the thread
BellCurve and area under the curve
.
Probably the simplest way is to plot a frequency distribution and compare it to a normal curve (by overlaying one on the histogram)...
Today at 7:53 PM
K
khansaheb
replied to the thread
BellCurve and area under the curve
.
Chi-square-test for normality.
Today at 7:52 PM
Atria
replied to the thread
BellCurve and area under the curve
.
how do you test if the data follows normal distribution?
Today at 7:06 PM
K
khansaheb
replied to the thread
Value at Risk -Pareto distribution- e^x and logX+ heavy-tailed distribution
.
Please show us what you have tried and exactly where you are stuck. Please follow the rules of posting in this forum, as enunciated at...
Today at 4:47 PM
K
khansaheb
replied to the thread
Value at Risk (VaRα)- Pareto distribution- Heavy tails (Quantitative Risk Management)
.
Duplicate Post
Today at 4:46 PM
K
khansaheb
replied to the thread
Bad Beat Jackpot
.
Please show us what you have tried and exactly where you are stuck. Please follow the rules of posting in this forum, as enunciated at...
Today at 11:11 AM
K
khansaheb
replied to the thread
Shifted binary sequences
.
Please show us what you have tried and exactly where you are stuck. Please follow the rules of posting in this forum, as enunciated at...
Today at 11:09 AM
K
khansaheb
reacted to
blamocur's post
in the thread
I have no idea how to solve this...
with
Like
.
I'd look into Stirling's approximation.
Today at 10:36 AM
K
khansaheb
reacted to
lookagain's post
in the thread
How can this integral be solved?
with
Like
.
I would like to know that you have covered similar problems in a course and have notes on it. You have been asking for little steps...
Today at 10:28 AM
K
khansaheb
replied to the thread
How can this integral be solved?
.
Are you in an instructional class? Do you have a textbook to follow? You should! What does the text-book say? Review the worked-out...
Today at 10:28 AM
M
mario99
replied to the thread
991es calculate wrong integrals?
.
Professor Khan, I don't agree with you in this part above. Let \displaystyle f(x) = \left|6x^2 - 33x + 45\right| And Let...
Today at 10:26 AM
Dr.Peterson
replied to the thread
991es calculate wrong integrals?
.
Please show exactly what you entered on each calculator. It appears that you failed to include the absolute value, or entered it in an...
Today at 8:37 AM
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