Answer:
A) 2.58
B) 1.96
C) 1.65
Step-by-step explanation:
A hypothesis used to test that
against the alternatives 
not equal to 10
if null hypothesis is true, then distribution of test statics follow
for two sided alternatives hypothesis 
, then P value is
![P = 2[1- \phi(\left | Zc \right |)]](https://tex.z-dn.net/?f=P%20%3D%202%5B1-%20%5Cphi%28%5Cleft%20%7C%20Zc%20%5Cright%20%7C%29%5D%20)
(1)
a)significance level 
from 1 eq we get
Therefore 
FROM Z TABLE
B) significance level 
from 1st equation we get
Therefore 
FROM Z TABLE
C) significance level 
from 1 eq we get
Therefore 
FROM Z TABLE
4.
A. 3x + 1.50y the variables are x and y
B. If x = 73 wristbands and 47 buttons then:
3(47) + 1.50(47)
141 + 70.5 = 211.5
There you go!!
Answer:
calcium and gold
Step-by-step explanation:
Answer:
8 wheel nuts
Step-by-step explanation:
a car has four wheels and wheel nuts,so the vehicle with 8 will have 8 wheel nuts
Kim cuz she paid 0.43 Sherri paid .35 and Judy paid 23 I think but anyway Kim paid more
