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vredina [299]
3 years ago
10

Please help serious answers only

Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
7 0
It’s 28, 16 add 4 is 20 add 8 is 28
Usimov [2.4K]3 years ago
3 0

Answer:

60

Step-by-step explanation:

Plug in 4 for y

3(4)² + (4) + 8

3(16) + 4 + 8

48 + 12

60

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The difference between the prediction interval and the confidence interval is that A. the prediction interval is narrower than t
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Answer:

<em>The prediction interval provides an interval estimation for a particular value of y while the confidence interval does it for the expected value of y. </em>

Step-by-step explanation:

<em>A</em><em>. the prediction interval is narrower than the confidence interval.</em>

the prediction interval is always wider than the confidence interval.

<em>B</em><em>. the prediction interval provides an interval estimation for the expected value of y while the confidence interval does it for a particular value of y.</em>

False

<em>C</em><em>. the prediction interval provides an interval estimation for a particular value of y while the confidence interval does it for the expected value of y. </em>

<em>True</em>

<em>D.</em><em> the confidence interval is wider than the prediction interval.</em>

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Step-by-step explanation:

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