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2 years ago

11

Applying descriptive statistics and data visualization to the training set to understand the data and assist in the selection of

an appropriate technique is a part of ________.
a. model assessment.
b. data partitioning.
c. data preparation.
d. data exploration.

1 answer:

lianna [129]2 years ago

4 0

Answer:

i think it might be A

Step-by-step explanation:

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Helpppppppp neededddd

ozzi

Answer:

Adam

Step-by-step explanation:

Speed is calculated with the formula distance over time.

Convert all measurements to the same unit: ft/s.

<u>Speed of Frank:</u>

d/t

=11/s

<u>Speed of Emily:</u>

d/t

=86/10

=8.6/s

<u>Speed of Adam: </u>

There are 5280 feet in a mile.

d/t

=5280/388

=13.6/s

<u>Speed of Noah:</u>

There are 60 seconds in a minute.

d/t

=600/60

=10/s

Adam runs the fastest because 13.6 > 11 > 10 > 8.6.

8 0

2 years ago

Karen purchased a prepaid phone card for $15. Long-distance calls cost 19 cents a minute using this card. Karen used her card on

Anna [14]

Answer:

I am pretty sure the answer is 11 minutes and the cost was $2.09

Step-by-step explanation:

Ihope this helps you:)

5 0

2 years ago

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Olivia thinks of a number she multiplies her number by 6 and gets an answear of -54 what was her original number

erastovalidia [21]

Answer:

-9

Step-by-step explanation:

7 0

2 years ago

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) Write an expression that is equivalent to 3(7 + x).

Mamont248 [21]

same question how many times...?

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2 years ago

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I need getting A. That is the only thing u am struggling with.

IrinaVladis [17]

The answer your looking for well be A

6 0

3 years ago