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2 years ago

7

The following is what type of variable: Whether or not college seniors tend to have higher GPAs than college juniors. Select one

: a. Categorical b. Identifier c. Numerical d. This is not a variable

1 answer:

Komok [63]2 years ago

7 0

Answer:

Is A

Step-by-step explanation:

I thing so , because is the same

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Answer:

{ -2,-1,0,1}

Step-by-step explanation:

The domain are the values for the input

Domain { -2,-1,0,1}

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What is the probability that you and your friend are both chosen?

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Answer: $\frac{2}{35}$

Step-by-step explanation:

Given: The total number of ways of to choose 3 contestants out of 7 (including me and my friend)=35..................> Total outcomes.

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3 years ago

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Elis [28]

Answer:

Sum of their present ages = 20 years

Step-by-step explanation:

Present age :

Neha's age = x years

Reemas' age = x - 4

After 5 years:

Neha's age = (x +5) years

Reemas' age = (x - 4 + 5 ) = x + 1

Sum of the ages of Reema and Neha will be 30

Therefore,

x + 5 + x + 1 = 30

x + x + 5 + 1 = 30

2x + 6 = 30

2x = 30 - 6

2x = 24

x = 24/2

x = 12

Neha's age = 12 years

Reema's age = 12 - 4 = 8 years

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2 years ago

There are 8 students on the mini bus 5 of the students are boys what fraction of the students are boys

natali 33 [55]

Fraction of the students boys are
$= \frac{5}{8}$

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