Answer:
15(3y+1)
Step-by-step explanation:
Brainliest PLEASE
Answer:
b
Step-by-step explanation:
Answer:
when I find out the two others ill edit this,sorry i'm kinda slow lol
Step-by-step explanation:
<u>Team Wins Losses</u>
Tigers 20
Vikings 25 10
Cougars 30 12
Pirates 35
Answer:
The 85% onfidence interval for the population proportion of new car buyers who prefer foreign cars over domestic cars is (0.151, 0.205).
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of
, and a confidence level of
, we have the following confidence interval of proportions.

In which
z is the zscore that has a pvalue of
.
For this problem, we have that:
Sample of 421 new car buyers, 75 preferred foreign cars. So 
85% confidence level
So
, z is the value of Z that has a pvalue of
, so
.
The lower limit of this interval is:

The upper limit of this interval is:

The 85% onfidence interval for the population proportion of new car buyers who prefer foreign cars over domestic cars is (0.151, 0.205).
The answer would be 30 if u use the gcf