Answer:
The answer is "between 0.10 and 0.05".
Step-by-step explanation:
For sample 1:
For sample 2:
Calculating the null and alternative hypotheses:
Calculating the test statistic:
Calculating the conservative degrees of freedom:
by using Excel the p-value for left tailed test and for test statistic will be 
with 
.
63:18
divide both sides by 3
= 21:6
divide by 3 again
= 7:2
Answer:
$44.31
Step-by-step explanation:
Regular Price = $42
Sales Tax Rate = 5 1/2% or 5.5%
The total cost would be the regular price PLUS the sales tax. We find the sales tax by finding 42's 5.5%.
First, converting percentage to decimal (dividing by 100):
5.5% = 5.5/100 = 0.055
Now finding 5.5% of $42:
42 * 0.055 = $2.31
Now, the total price is the SUM of regular and this sales tax:
Total Price = 42 + 2.31 = $44.31
Answer:
cosx= 35. Use Trignometrical identity cosx = √1−sin2x . cos x = √1−1625 = √925 = 35 to be the ...
Missing: =0.82 | Must include: =0.82
Step-by-step explanation:
Answer:
x is 157 because since they are alternate interior angles, the two angles given are the same degree
