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timofeeve [1]
3 years ago
12

Determine whether the underlined value is a parameter or a statistic. A study of 6 ,076 adults in public rest rooms found that M

odifying 23 % did not wash their hands beforebefore exiting.exiting
A. The value is a parameter because the 6,076 adults in public rest rooms are a sample
B. The value is a parameter because the 6,076 adults in public rest rooms are a population. °
C. The value is a statistic because the 6076 adults in public restrooms are a sample
D. The value is a statistic because the 6,076 adults in public rest rooms are a population.
Mathematics
1 answer:
Ludmilka [50]3 years ago
8 0

Answer:

The correct answer is: C. The value is a statistic because the 6076 adults in public restrooms are a sample.

Step-by-step explanation:

A sample statistic is a piece of statistical information you get from a part of a population. In this case, 6076 adults in public restrooms.

Now you have recognized the sample, and you infer some measure from this sample. In this case, 23% did not wash their hands before exiting.

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Studentka2010 [4]

Answer:  14x^2 - 84x - 7

====================================================

Explanation:

The like terms 6x^2 and 8x^2 combine to 14x^2

The like terms -8x and -76x combine to -84x

Nothing pairs with the -7, so its stays as is.

Standard form is where we list the terms in decreasing exponent order. We can think of -84x as -84x^1 and the -7 as -7x^0. So 14x^2 - 84x - 7 would be the same as 14x^2 - 84x^1 - 7x^0. The exponents count down: 2,1,0.

The final answer is a trinomial since it has three terms. It is also a quadratic because the degree (highest exponent) is 2.

5 0
3 years ago
I need help with this, it’s counting principles but I don’t know how to do it! Help
aliina [53]
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7 0
3 years ago
3 more than 6 times a number
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Answer:

assuming you're looking for an expression, it would be written as "6x+3".

4 0
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2 years ago
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Anuta_ua [19.1K]

Answer: OPTION D:  \frac{3}{32}

Step-by-step explanation:

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\frac{a}{b}

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5 0
2 years ago
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