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Elenna [48]
3 years ago
14

rounded to the nearest 100000 the population of El Paso is 700000, rounded to the nearest 10,000, the population is 670,000, wha

t could be the population
Mathematics
2 answers:
Morgarella [4.7K]3 years ago
7 0

Anywhere between 665,000 and 700,000. If you have choices, make sure they fall in this range.

Ulleksa [173]3 years ago
5 0

What range of numbers round to 670,000 when rounded to the nearest 10,000?

Answer: 665,000 to 674,999

If the number is 1 less than 665,000, it would be 664,999, and, rounded to the nearest 10,000, it would be 660,000. Also, if the number is 1 more than 674,999, the number would be 675,000, which then would round to 680,000. In order to round to 670,000, the population must be in the range of 665,000 to 674,999.

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A government official is in charge of allocating social programs throughout the city of Vancouver. He will decide where these so
otez555 [7]

Answer: (0.132132, 0.274368)

Step-by-step explanation:

Given : A simple random sample of 123 people living in Gastown and finds that 25 have an annual income that is below the poverty line.

i.e. n= 123

\hat{p}=\dfrac{25}{123}\approx0.203252

Critical value for 95% confidence interval : z_{\alpha/2}=1.96

Confidence interval for population :

\hat{p}\pm z_{\alpha/2}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}

i.e. 0.203252\pm (1.96)\sqrt{\dfrac{0.203252(1-0.203252)}{123}}

0.203252\pm (1.96)\sqrt{\dfrac{0.203252(1-0.203252)}{123}}\\\\\0.203252\pm0.071118\\\\=(0.20325-0.071118,\ 0.203252+0.071118)\\\\=(0.132132,\ 0.274368)

Hence, the 95% confidence interval for the true proportion of Gastown residents living below the poverty line : (0.132132, 0.274368)

5 0
3 years ago
Select all the correct answers.
evablogger [386]
Answer:
The 3rd and 4th option

Explanation:
A function only works when the input (x) only has one output (y).
The first, second, and the last option has the input has two or more outputs.

Fun Fact:
It is okay for the outputs to have more then in input, but not okay for the input to have more then one output.

I hope this help and have a nice day :)
6 0
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I dont know exactly what it is
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Andrew [12]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Which equation has the same solution as x -12 = 40
bearhunter [10]

Steps to solve:

x - 12 = 40

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x = 52

Best of Luck!

4 0
3 years ago
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