2 years ago

Plz only do what i have not done

Mathematics

1 answer:

Gennadij [26K]2 years ago

8 0

Answer:

7- B,A,C

8- J,A,L

9- D,E,F

10- C,D,E

11- B,A,C

12- X,Z,Y

I hope this helps!

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The Paralyzed Veterans of America is a philanthropic organization that relies on contributions. They send free mailing labels an

lions [1.4K]

Answer:

Confidence interval: (0.04649,0.04913)

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 100,000

Number of people who donated, x = 4781

$\hat{p} = \dfrac{x}{n} = \dfrac{4781}{100000} = 0.04781
$

95% Confidence interval:

$\hat{p}\pm z_{stat}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

$z_{critical}\text{ at}~\alpha_{0.05} = 1.96$

Putting the values, we get:

$0.04781
\pm 1.96(\sqrt{\dfrac{0.04781
(1-0.04781
)}{100000}})\\\\=0.04781
\pm 0.00132\\\\=(0.04649,0.04913)$

is the required 95% confidence interval for the true proportion of their entire mailing list who may donate.

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2 years ago

Find the slope point-slope equation of a line that gas a slope of -2 and passes through the point

Vsevolod [243]

There are no given coordinates, so it's impossible to answer your question. I'm sorry.

6 0

2 years ago

What is larger0.04 or 0.2

Korolek [52]

I hope this helps you

0,2 close 1

0,2>0,04

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2 years ago

A consumer survey conducted in two consecutive years found that a fixed basket of goods and services cost $36.00 in year 1 and $

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Answer:

0.021/yr or 2.1%/yr

Step-by-step explanation:

Find the quotient:

$36.75/$36.00

This comes out to 1.021,

so the inflation rate is 1.021 - 1.000 = 0.021 or 2.1%/year

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2 years ago

Irina-Kira [14]

I'm not 100% but I'm pretty sure the answer is True

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2 years ago