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olga2289 [7]
2 years ago
13

Please help me again!! I can't decide which one it is...

Mathematics
2 answers:
GalinKa [24]2 years ago
6 0

Answer:

i think c sorry if wrong

Step-by-step explanation:

lakkis [162]2 years ago
6 0
I think it might be D but i’m not sure
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The labor force participation rate is the number of people in the labor force divided by the number of people in the country who
zepelin [54]

Answer:

The expected participation rate is 0.637.

The standard error is 0.04397

Step-by-step explanation:

For each working age people asked, there are only two possible outcomes. Either they are in the labor force, or they are not. This means that we can solve this problem using binomial distribution probability concepts.

Binomial probability:

Expected value for the participation rate: The expected value is the probability of a success. In this problem, a success is a working age people being in the labor force. 63.7% of them are. So \pi = 0.637. This means that the expected participation rate is 0.637.

Standard error for the participation rate:

The standard error is given by the following formula:

\sigma = \sqrt{\frac{\pi(1-\pi)}{n}}.

In this problem, 120 people are asked, so \pi = 120

s = \sqrt{n\pi(1-\pi)} = \sqrt{\frac{0.637*(1-0.637)}{120}} = 0.04397.

So the standard error is 0.04397

8 0
3 years ago
Read 2 more answers
I’m confused on this one
ad-work [718]

The question is "What is the scale of the model to the actual statue"


That means you must put 2/15.


2 being the model


15 being the actual statue


Take that fraction and equal is to 1/x.


Multiply 15 to 1 and 2 to x.


In the end, to solve, you divide 15 by 2x.


The answer is X=7.5


1 : 7.5


7 0
3 years ago
A:<br> Using this figure,<br> B' is the<br> of B.<br> reflection<br> prelmage<br> dilation<br> Image
topjm [15]

Answer:

reflection

Step-by-step explanation:

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3 years ago
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Find m&lt;PKL if m&lt;JKP=120° and m&lt;JKL=168°
brilliants [131]

MajshssnayssgsvhahsyswhJusjsjsjJjsjwsjsjssjHhsvsysjwbkekwjwjsjeejwbsjejsywhwhsbennwsbbsbebsuejsksowiwejsudhehevhehhehe

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3 years ago
Please answer the file question.
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Answer:48 16 = ?

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60 20 - 10

Step-by-step explanation:

4 0
2 years ago
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