Answer:
Reject the null hypothesis.
Step-by-step explanation:
n1 = 16
n2 = 21
S.V1 = 5.8
S.V2 = 2.4
 = 0.05
 = 0.05
 = Population Variance 1 ≤  Population Variance 2
 = Population Variance 1 ≤  Population Variance 2
 = Population Variance 1 >  Population Variance 2
 = Population Variance 1 >  Population Variance 2
Test statistic value = 5.8 / 2.4 = 2.417
Degrees of freedom is n - 1
15 and 20
Critical value is  = 2.2
 = 2.2
2.417 > 2.2
we reject the null hypothesis as the critical value is greater than the test statistic.
 
        
             
        
        
        
Answer:
2.061, 2.34, 2.6, 2.601, 2.7
Step-by-step explanation:
Hello!
This is a bit hard to explain! If you want me to try, just comment.
I have arranged the sequence in ascending order below:
 .
.
Hope this helps!
 
        
                    
             
        
        
        
2+2+9+0+8+1+2+3+4+5+6+7+8+9 is 66
        
                    
             
        
        
        
$363.73 
The sales tax is $23.73
Steps: 
Sales tax is calculated by multiplying the purchase price by the sales tax rate to get the amount of sales tax due. The sales tax added to the original purchase price produces the total cost of the purchase. 
So 340 • 6.89%
340• .0698= 23.732
If it’s a percentage you move the decimal two places to the left
340 + 23.73 = 363.73
Hope this helps