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3 years ago

20206578f = 90008What is 'f"?Please

Mathematics

2 answers:

Ludmilka [50]3 years ago

8 0

$20\cdot20\cdot65\cdot78\cdot f = 90008\\
2028000f=90008\\
f=\frac{90008}{2028000}=\frac{11251}{253500}
$

Liono4ka [1.6K]3 years ago

4 0

Ok so to do this we need to do
90008/(20*20*65*78) = 0.04438 (4 sf)

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Where:

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And we can find the sample variance with this formula:

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4 years ago

20*20*65*78*f = 90008What is 'f"?Please

20206578f = 90008What is 'f"?Please