Answer:
The sample proportion of printers used in small business is:
The 95% confidence interval for the population proportion of printers that are used in small businesses is:
Where:
is the critical value at 0.05 significance level
Therefore, the 95% confidence interval for the population proportion of printers that are used in small businesses is (0.245 , 0.469)
Answer:
64%
Step-by-step explanation:
16/25 = 0.64
0.64*100 = 64
64%
Is the b=4
Fabio lo bye bye
The angles ∠ABC and ∠CBE together should equal 180º.
∠ABC is 155º.
180 - 155 = 25
So, ∠CBE = 25º.
Hope this helps!
-(-3 - 2) + (-5)
First solve inside the parentheses.
-(-5) + (-5)
Note the double negative sign in the front changes the -5 to a positive 5. Now your equation is:
5 + (-5) which is the same as 5 - 5.
So your answer is 0.
