Answer:
The answer is below.
Explanation:
The z score is a used in statistics to determine by how many standard deviations the raw score is above or below the mean. The z score is given by:

a) Given that n = 100, μ = 2000, σ = 18
For x < 1995 millimeters:

From the normal distribution table, P(x < 1995) = P(z < -2.78) = 0.0027
b) P(z > z*)  = 10% = 0.1
P(z < z*) = 1 - 0.1 = 0.9
z* = 1.28

From the normal distribution table, P(z < z
 
 
        
             
        
        
        
Answer:
True
Explanation:
A reference group is that group in which the comparison is made between the individual person or the group as the case may be. 
In this group, the evaluation of individual taken place with respect to nature, behaviors, and characteristics so that they can know about them i.e performance, aims, etc
Thus, it is a mix of comparison, evaluation, and personal attributes
 
        
             
        
        
        
Answer:
The answer is: No, he can't discriminate.
Explanation:
The Civil Rights Act of 1866 defined citizenship without distinction of race or color, and stated that all citizens are equally protected by the law. 
So the owner of the house (as well as everyone else in this country) is prohibited by law to discriminate potential buyers on the basis of race. 
 
        
             
        
        
        
Explanation:
The global environment affects all of the other environmental influences such as the economic, legal, and social environments because: the increase in free trade among nations and technological changes have created globalization and increased competition.
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