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fiasKO [112]
2 years ago
5

At the end of the study, the sociologist had a sample of 500 expectant parents. He estimates that there are 6 million expectant

parents in the United States. Given this information, n
Mathematics
1 answer:
sertanlavr [38]2 years ago
6 0

If at the end of the study, the sociologist had a sample of 500 expectant parents and he estimates that there are 6 million expectant parents in the United States then the value of n is 500.

Given that the sample size is 500 and the number of expectant parents be 6 million.

We are required to find what n represents and value of n.

The value of n is 500. Small n shows the sample size and capital N shows the size of population.

Sample is that part of the population that represents the characteristics of the whole population.

Population is the number of individuals present in the area which a researcher wants to observe.

Hence if at the end of the study, the sociologist had a sample of 500 expectant parents and he estimates that there are 6 million expectant parents in the United States then the value of n is 500.

Learn more about sample at brainly.com/question/24466382

#SPJ4

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12 km = ? cm pls helpppppp
Tanya [424]

Answer:

[see below]

Step-by-step explanation:

There are 100,000 cm in a km.

12 * 100,000=1,200,000

12 km should be 1,200,000 centimeters.

Hope this helps.

6 0
3 years ago
A stock lost 8 1/4 points on Monday and then another 2 3/4 points on Tuesday. On Wednesday, it gained 12 points.
o-na [289]

The net gain of the stock for these three days is 1 points

<h3>Net gain</h3>

  • Monday = - 8 1/4 points
  • Tuesday = -2 3/4 points
  • Wednesday = 12 points

Net gain / net loss = Monday + Tuesday + Wednesday

= - 8 1/4 + (-2 3/4) + 12

= - 8 1/4 - 2 3/4 + 12

= -11 + 12

Net gain = 1 point

Therefore, the net gain of the stock for these three days is 1 points

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brainly.com/question/1290557

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3 0
2 years ago
Yellowknife Canada has a daily temperature of -18 degrees Fahrenheit. Barrow Alaska has a temperature that is 7 degrees warmer.
Snowcat [4.5K]

Answer:

Step-by-step explanation:

all i know is its 11 degrees warmer

5 0
3 years ago
Read 2 more answers
You have $500,000 saved for retirement. Your account earns 8% interest. How much will you be able to pullout each month, if you
borishaifa [10]

The rule of the payout annuity is

P=\frac{d(1-(1+\frac{r}{n})^{-nt})}{\frac{r}{n}}

P is the initial amount

d is regular withdrawals

r is the annual rate in decimal

n is the number of periods in a year

t is the time

Since you have $500 000 saved, then

P = 500000

Since the interest is 8%, then

r = 8/100 = 0.08

Since the time is 15 years, then

t = 15

Since you want the monthly amount, then

n = 12

Substitute them in the rule to find d

\begin{gathered} 500000=\frac{d(1-(1+\frac{0.08}{12})^{-12(15)})}{\frac{0.08}{12}} \\ 500000(\frac{0.08}{12})=d(1-(\frac{151}{150})^{-180}) \\ \frac{10000}{3}=d(1-(\frac{151}{150})^{-180}) \\ \frac{\frac{10000}{3}}{(1-(\frac{151}{150})^{-180})}=d \\ 4778.260422=d \end{gathered}

Then you will be able to pull $4778.260422 each month

4 0
1 year ago
Which model shows 1/2 times 1/3
arlik [135]

Answer:

Where's the model?

7 0
2 years ago
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