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Margarita [4]
3 years ago
6

For a standard normal distribution, whieh of the following expressions must always be equal to 1?

Mathematics
1 answer:
kicyunya [14]3 years ago
5 0

Answer:

D

Step-by-step explanation:

Took the test on edge2020

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A linear regression was conducted on the number of cigarettes a person smokes in a day versus the number of times they cough in
makvit [3.9K]

Answer:

a) response variable

Step-by-step explanation:

The response variable is the variable that depends on other variables such as the independent or explanatory variable, it is the variable that is being tested. The response variable is also called the dependent variable.

In linear regression, the y variable is referred to as the response variable while the x variable is referred to as the explanatory or independent variable.

In this case the y variable is "the number of times they cough in a day" and this variation depends on the x variable "number of cigarettes a person smokes in a day".

8 0
3 years ago
Given: BC bisects DBE. Prove: ABD is congruent to ABE
Arada [10]

Answer:

See below

Step-by-step explanation:

BC bisects <DBE and if AC is a straight line then you have that:

<ABD + <DBC = 180 (straight angle because of line AC)

<ABE + <CBE = 180 ( straight angle because of line AC)

Because BC bisects <DBE =>   < DBC = <CBE

So <ABD and <ABE must be the same to both sum 180 when added < DBC

7 0
3 years ago
While calculating the volume does the answer always have to be to the power of 3??
andre [41]

Yes because volume has 3 dimensions, hence the power of 3

7 0
3 years ago
P and a are on points on the line 4x+2y=8. What are the coordinates?
KATRIN_1 [288]

(0, 4) and (2, 0) are the coordinates

8 0
2 years ago
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The table shows the relationship y = kx.
astra-53 [7]
Answer is B hope this helps
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