Why does the annealing temperature of taq polymerase have to be so specific?

What happen's if it's higher or lower?

How do the wavicles know they're being watched?

Cup of coffee/tea in the morning vs. never having any sort of caffeine in the morning

Will your body get used to the daily dose? Why bother if this is the case?

Oh, and I mean REAL coffee and tea; not some sugary bullshit.

Multiple regression, I need assistance. I only know a bit of bivariat regresion.

Three successive multiple regression models predicting the amount of sexual partners.

Dependent variabel= number of sex partners (the total amount of sex partners)

Variables:
Female (Men=0, Female = 1)
Age (age in in years)
Educ_years (education in years)
Sex_debut (age of respondents sexual debute)

Question 1)
What's the predicted amount of sexpartners for a 30 year old female according to model 1?

Question 2)
What happened with the variable Age in model 3?

Question 3) What's the predicted amount of sex partners for a 30 year old women according to model 3?

Question 4) What variable has the strongest effect on the amount of sex partners according to model 2?

Question 5)
How does one interpret the regression coefficients of the variables Age_x_age and sex_debut in model 3?


If you help me I'll share my porn; I have some rare stuff indeed. If porn is not in your taste then we can probably arrange something else.

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I can't calculate this shit by hand. (log √10)
answer is 1/2
how?
pic unrelated

So you have a tensile stress being applied to a thin sheet containing a circular hole.

You're told to drill two stress relieving holes just touching the original one.

Where do you put them and why? How big will be the stress reduction if drilled correctly?

I'm having difficulties solving this problem, Can you guys help me ? It is accounting i know it is not science or anything like that. Thank you guys...
Consider a firm with a contract to sell an asset for $149,000 four years from now. The asset costs $85,000 to produce today. Given a relevant discount rate on this asset of 14 percent per year, calculate the profit the firm will make on this asset.


Firm's profit(loss):?
At what rate does the firm just break even?
Break-even interest ? answer in percentage

Is there a way to explicitly write a "conditional", ie, we know the explicit representation of P(X|Y), and E(X|Y), etc,... But how do we write just plain X|Y ?

take the rest of the day off Smithsonian, you are high as fuck right now.