Mathematics: Find the correlation coefficient of the data. round to the nearest hundredth.

add up the given terms: 1024 + 25.6 + 0.256 + 0.001 = 1049.857Step-by-step explanation:The 5th power of a binomial is ...For a=4 and b=0.02, the expansion is ...Rounding to thousandths, the series is effectively truncated at 4 terms, so the 5th power of 4.02 is about ... 1024 +25.6 +0.256 +0.001 = 1049.857...

Find the correlation coefficient of the data.

Ответ:

s1027

10.03.2022

Mathematics

r ≈ 0.98

Step-by-step explanation:

The correlation coefficient is easily calculated by almost any scientific or graphing calculator, or by a spreadsheet. It is mainly a matter of data entry and invoking the appropriate function. Here, the correlation coefficient is computed as about 0.97716, or 0.98 when rounded to the nearest hundredth.

Find the correlation coefficient of the data. round to the nearest hundredth.

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Ответ:

heatherballiet866

28.02.2020

Mathematics

add up the given terms: 1024 + 25.6 + 0.256 + 0.001 = 1049.857

Step-by-step explanation:

The 5th power of a binomial is ...

(a+b)^5=a^5+5a^4b+10a^3b^2+10a^2b^3+5ab^4+b^5

For a=4 and b=0.02, the expansion is ...

$4.02^5=4^5+5\cdot 4^4\cdot 0.02+10\cdot 4^3\cdot 0.02^2+10\cdot 4^2\cdot 0.02^3+5\cdot 4\cdot 0.02^4 +0.02^5\\\\=1024+25.6+0.256+0.00128+0.0000032+0.0000000032$

Rounding to thousandths, the series is effectively truncated at 4 terms, so the 5th power of 4.02 is about ...

1024 +25.6 +0.256 +0.001 = 1049.857

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Find the correlation coefficient of the data. round to the nearest hundredth.

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