Answer:
Step-by-step explanation:
Given that you have been discussing a research project with your friend Connor. Connor has told you that his research hypothesis states, the mean of population 1 is not equal to the mean of population 2.
So our null hypothesis should be
This is a two tailed test
How we write in symbols is shown in Ha as above.
not equal to sign is used here to represent.
Answer:
Lo siento, solo necesitaba los puntos :D
Puedo ver la foto
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
A) 12 is divided by 4 since the twelve cookies are shared equally between four children.
B) 12 is multiplied by 4 since each band uniform has 12 buttons and there are four band uniforms.
C) 12 is substracted by 4 since four boats will not participate in the race out of a total of 12 boats.
D) 4 is added to 12 since there are already 12 monkeys but now 4 more will arrive.
Answer:
=
−
2
Step-by-step explanation: Distribute −
3
(
4
+
3
)
=
5
(
2
+
7
)
−
1
2
−
9
=
5
(
2
+
7
)
