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3 years ago

What's a best simple definition for a outlier in math

Mathematics

2 answers:

Marina86 [1]3 years ago

8 0

A number that stands out and isn't close to any other number

Bess [88]3 years ago

7 0

A number that doesn't follow the same trend as the numbers close to it.

Something like that

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Joe nas to take two quizzes tomorrow. He nas only enough time to study one of them. • The science quiz has 7 true-or-false quest

Nostrana [21]

Answer:

Step-by-step explanation:

Science questions are T/F. That's .5 or $\frac{1}{2}$ chance to get it right.

7 questions. Each with a $\frac{1}{2}$ .

That's $(\frac{1}{2})^{7}$

$(\frac{1}{2})^{7}$ = $\frac{1}{128}$ = .0078 = .008 rounded

English questions are multiple choice. 4 choices. That's .25 or $\frac{1}{4}$

3 questions. Each $\frac{1}{4}$

That's $(\frac{1}{4})^{3}$

$(\frac{1}{4})^{3}$ = $\frac{1}{64}$ = .0156 = .016 rounded

6 0

3 years ago

8. Write an inverse variation equation relating x and y when x = 18 and y = 4.5. (64) help pliz

mr Goodwill [35]

Answer:

answer are

a.k=13.5;13.5y=x

b.k=1.5;y=1.5x

c.k=1.5;y=1.5/x

d.k=13.5;xy=13.5

3 0

3 years ago

Can someone help me solve v + 17< -52

irina [24]

Answer:

steps to solve

subtract 17 from both sides
then you add because two negatives become a positive

5 0

3 years ago

Dhani has 4 cards numbered 1 through 4. He removes 2 cards at random and adds their values.

DanielleElmas [232]

Answer:

$2/3$

Step-by-step explanation:

The total number of sums (not distinct) is $4\cdot 3=12$ , because we're removing without replacement.

Count the sums that fit the stipulation (sum $\leq$ 5):

$1,2,\\2,1\\1,3\\3,1\\1, 4\\4, 1\\2, 3, \\3,2$

There are 8 sums that work. Therefore, the desired answer is $\frac{8}{12}=\boxed{\frac{2}{3}}$

3 0

3 years ago

I need help with this geometry question. Please show work:)

aliya0001 [1]

I think it would be 7.5!!

7 0

3 years ago