Answer:
We are given that a Psychologist claims that less than 5.8 percent of the population suffers from professional problem due to extreme shyness.
We are supposed to set up the null and alternative hypotheses.
Since the claim is less than 5.8 percent, therefore, the claim will be mentioned in the alternative hypothesis. Hence the null and alternative hypotheses are given below:
Therefore, the option a. H0: p = 5.8% H1: p < 5.8% is correct
Answer:
x = -2
Step-by-step explanation:
x+8 = 2x +10
-2x + x = 10-8
-x = 2
divide both side by -1
answer -- x = -2
therefore there exist two real solutions.
In total, there are 3 real roots. But, real roots are also complex roots (doesn't work the other way round!), so there are 3 complex roots.
Answer:
m = -4
*Pick the option-> (m) is negative
Step-by-step explanation:
Solve this equation with inverse operations;
Answer:
Correct!
Step-by-step explanation:
-5(x+8)=-25
x+8=5
x=-3
