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erik [133]
4 years ago
13

34​% of U.S. adults have very little confidence in newspapers. You randomly select eight U.S. adults. Find the probability that

the number of U.S. adults who have very little confidence in newspapers is ​ (a) exactly​ six, (b) at least​ four, and​ (c) less than five.
Mathematics
1 answer:
Serga [27]4 years ago
8 0
I’d think it would be atleast four
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Question
mixer [17]

The intervals are given as follows:

  • In range notation: [-282, 20,320].
  • In set-builder notation: {x|x ∈ ℝ, -282 <= x <= 20,320}

<h3>What is the range of elements notation for interval?</h3>

The range of elements notation for interval is given by:

[a,b].

In which:

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  • b is the greatest value.

In this problem these values are given by:

a = -282, b = 20,320.

Hence the interval in range notation is given by:

[-282, 20,320].

<h3>How to write the interval in set-builder notation?</h3>

The same interval can be written as follows, using set-builder notation?

{x|x ∈ ℝ, a <= x <= b}

Hence, for the situation described in this problem, the set-builder notation for the values is:

{x|x ∈ ℝ, -282 <= x <= 20,320}

More can be learned about notation of intervals at brainly.com/question/27896097

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2 years ago
Which of the following is a pair of vertical angles? *
erastovalidia [21]

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x^2-5x+4

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The factored form is 2(x-1)(x-4).


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3 years ago
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