What is the solution set to this inequality, where x is a real number: -4x
1 answer:
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First compute the coefficient like this:
Simplifying the fraction over 4! we get:
and the variables are
. So answer 
.
The correct answer is C then.
Simplifying the fraction over 4! we get:
and the variables are
The correct answer is C then.
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
(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