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mihalych1998 [28]

3 years ago

6

You want to find out what the country's favorite holiday is so you send all of your family members an email that they return ind

icating their favorite holiday. Is this an example of random sampling or biased sampling?

1 answer:

aniked [119]3 years ago

3 0

Answer:

This is somewhere in between because you chose the participants in the sample, but I think that it is still random sampling.

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For Jane Jones is a single person with 2 exemptions. In a week she earns $212.12. Using the chart above, Jane's federal income t

SpyIntel [72]

Answer:

The other answer is INCORRECT the CORRECT answer is : 34.00

Step-by-step explanation:

In the chart it shows how much for the number of exemptions. The other answer only included one but the question asks for TWO. Therefore making it 34.00

6 0

3 years ago

There are 9 people that have a conversation with each other exactly one time.

Sedbober [7]

The question is an illustration of arithmetic sequence.

<em>The number of conversation for 19 people is 171</em>

<u />

<u>(a) 9 people</u>

$Total = \frac{9 \times 8}{2}$

9 represents the number of people

8 represents the number of conversation each person had

2 represents the number of people having a conversation at once (i.e 2 people at once)

<u>(b) 19 people</u>

We have:

$n = 19$

The number of conversation is:

$Total = \frac{n \times (n -1)}{2}$

So, we have:

$Total = \frac{19 \times (19 -1)}{2}$

$Total = \frac{19 \times 18}{2}$

$Total = 19 \times 9$

$Total = 171$

Hence, the number of conversation for 19 people is 171

Read more about arithmetic sequence at:

brainly.com/question/18109692

5 0

3 years ago

If I run 6 miles per hour. How fast do I run in km per minute?

Firdavs [7]

9.66 - you just multiple 6 by 1.61

7 0

3 years ago

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1. How can you tell that a point on the graph is a maximum or minimum?

spin [16.1K]

Answer:

1) To see whether it is a maximum or a minimum, in this case we can simply look at the graph. f(x) is a parabola, and we can see that the turning point is a minimum. By finding the value of x where the derivative is 0, then, we have discovered that the vertex of the parabola is at (3, −4).

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3 years ago

Pleas help !!!! Need explanation as well

Fynjy0 [20]

Answer:

B, they are independent events separate from each other.

Step-by-step explanation:

Being born a female wouldn’t affect the colorization of the creature, they would both be independent events separate from each other.

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3 years ago

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