3 years ago

I have a problem with statistics. What are p-values?

1 answer:

3 0

A p-value is the probability of getting, in another study, a test statistic that is more extreme than the one obtained in your study if a series of assumptions hold.

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What is the slope of the line represented by the equation y= -1/2x+1/4

Olegator [25]

X=1/2 I’m mostly guessing but for math just use the app called photo math it’s helps with math equations but not math written problems

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3 years ago

Read 2 more answers

How am I supposed to do that??

marissa [1.9K]

Answer:

not a solution

Step-by-step explanation:

y = -3/4 x +3

Is (3,2) a solution?

Substitute the point into the equation and see if it is true

2 = -3/4(3) +3

2 = -9/4 +3

2 = -9/4 +16/4

2 = 7/4

False

5 0

2 years ago

—— ——

blsea [12.9K]

Given: NQ = NT , QS Bisect NT(∴ NS=ST ) , TV Bisects QN (∴ NV=VQ )

To Prove: QS=TV

Proof: In ΔNQT

NQ=NT

$\frac{1}{2}NQ=\frac{1}{2}NT$

∴ VQ=ST

In a isosceles triangle, If two sides are equal then their opposites angles are equal.

∴ ∠NQT=∠NTQ ( ∵ NQ=NT)

In ΔQST and TVQ

ST=VQ (sides of isosceles triangle)

∠NQT=∠NTQ (Prove above)

QT=TQ (Common)

So, ΔQST ≅ TVQ by SAS congruence property

∴ QS=TV (CPCT)

CPCT: Congruent part of congruence triangles.

Hence Proved

5 0

2 years ago

Help Me plz!

siniylev [52]

Answer:

3,465 in³

Step-by-step explanation:

V=LWH

V=21 x 11 x 15 (the height of the water)

V= 3465

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3 years ago

What is z minus 200754

Tom [10]

What does z equal? Is there a picture you could add to this

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2 years ago