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polet [3.4K]
3 years ago
13

Which of these methods can be used in a survey

Mathematics
2 answers:
Sauron [17]3 years ago
5 0

Answer:

Cross-Sectional Surveys. Collecting information from the respondents at a single period in time uses the cross-sectional type of survey. ...

Longitudinal Surveys.

The span of time needed to complete the survey brings us to the two different types of surveys: cross-sectional and longitudinal

Step-by-step explanation:

hope this helps

horrorfan [7]3 years ago
4 0
You didn’t specify a method, so i guess all of the above
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2 Rewrite the improper fractions as mixed numbers.<br> 4/3=
lara31 [8.8K]

Answer:

1 1/3

Step-by-step explanation:

3/3 = 1 Whole

Therefore 4/3 = 1 1/3

7 0
2 years ago
Read 2 more answers
How do I resolve this? <br> Como resuelvo esto?
Nikolay [14]

\bf \textit{area of a circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\ -----\\ A=144\pi  \end{cases}\implies 144\pi =\pi r^2\implies \cfrac{144\pi }{\pi }=r^2 \\\\\\ 144=r^2\implies \sqrt{144}=r\implies \boxed{12=r} \\\\\\ \textit{circumference of a circle}\\\\ C=2\pi r\qquad \qquad C=2\pi \boxed{12}\implies C=24\pi

4 0
3 years ago
Xavier Martinez took out a $5,000 loan at 7.5% interest for reconstructing his patio. His monthly payment on the 12-month loan w
Norma-Jean [14]
Paying off the entire loan = 12 * 437.26 = <span> <span> <span> 5,247.12 </span> </span> </span>
He paid 6 * 437.26 = <span> <span> <span> 2,623.56 </span> </span> </span>
He then paid 2,556.03

2,623.56  plus = 2,556.03 = <span> <span> <span> 5,179.59 </span> </span> </span>

<span> <span> 5,247.12 </span> minus </span><span>5,179.59 =
67.53 the amount of money he saved.

</span>
3 0
4 years ago
Read 2 more answers
WORTH 100 POINTS need the answers asap
Lena [83]

<u>Answer:</u>

f(x) = x^2 , x < 2

f(x) = 5, 2\leq x < 4

<u>Step-by-step explanation:</u>

We have a parabola and a small line shown in the graph.

The parabola goes upto x = 2 but does not reach that very value. So x = 2 starts on the line above where x = 2 and ends just before x = 4.

Therefore, this function can be modeled by:

f(x) = x^2 , x < 2

f(x) = 5, 2\leq x < 4

4 0
3 years ago
Read 2 more answers
The new Vigo the Vampire Hunter novel is 520 pages. Skyler has read 145 pages in 5 hours. Ramon has read 124 pages in 4 hours.
Arte-miy333 [17]

Answer:

17 hours

Step-by-step explanation:

so first since there are 520 pages we divide it by 124 pages we get 4.19

4.19x4 = 16.77

Rounded is 17

4 0
3 years ago
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