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related to: populations

1. ### What concern might you have in calculating a 95% confidence interval for the population mean using these data?

...80 meter, and standard deviation is 4 cm, it is safe to assume that 95% of population has a a size range from 1.72 to 1.88 meter. The dissymmetry of the original...

3 Answers · Science & Mathematics · 14/07/2020

2. ### Given the following confidence interval for a population mean compute the margin of error E  10.63<u<11.83?

...margin error = critical value x standard error A Confidence interval for population mean can be computed as sample mean ± margin of error Given that the...

2 Answers · Science & Mathematics · 12/07/2020

3. ### America: we have 4% of the world's populations , 21% of its COVID deaths. How did we botch this so badly? And no, it isn't just NY/NJ #'s.?

A combination of a useless government, and many in the population being childish, selfish, and delusional. Also, definitely can't have helped with the Floyd riots/protests on top.

6 Answers · Politics & Government · 04/08/2020

4. ### Did you know the number of COVID deaths in the U.S. is less than 1 percent of America’s total population  ?

Actually it’s 0.04% of the general population have died from COVID 19, with about 1/4 of those in New York. Overall about 3.7% of those who contract the disease have died.

9 Answers · Politics & Government · 26/07/2020

5. ### What year would population reach? Calculus ?

"t" here should be the number of years after some arbitrary year (2000?  2010?) Without that information, we can't answer the question.  But let's check your work: 1700 / (1 + 4e^(-0.75t)) = 1450 I'll start by getting the reciprocal of both sides to get...

3 Answers · Science & Mathematics · 11/07/2020

6. ### The Earth is overpopulated. How shall we reduce the population ?

We will have another great extinction event.    Environmental collapse.   CO2 levels over 5%,  most people could not handle that.    Soylent Green time as plant life die from the high acid levels in the ocean water.   Have your pick...

23 Answers · Politics & Government · 31/07/2020

7. ### Even states with small populations now have more new Covid cases daily than countries with tens of millions of people.  What needs to change?

I see you did the math for the idiots that think we have so many cases because America is so big.

5 Answers · Politics & Government · 17/07/2020

8. ### Why is the troll drawing a statistically invalid conclusion about polar bear population ?

Ironically, the entire point of the article that graph came from is her complaint that the experts (which she did not include herself as) were waiting too long for precise numbers, rather than accepting her "...

12 Answers · Environment · 26/07/2020

9. ### Did Truman give china to Mao knowing he would control the population explosion?

I would hope not. . Pearl L

3 Answers · Politics & Government · 11/07/2020

10. ### Do you believe that the government(any) would create corona virus as population control?

I'm sure he has thought of it since we have been hit by the covid-virus. He seems to be the sort that wants complete control over the people, what they do, how much they earn and I'm sure he would like to control the numbers born each year.

4 Answers · Politics & Government · 28/07/2020