1.6 I think I’m sorry if it’s incorrect
Answer:
A. There are not 15 successes and 15 failures. A confidence interval can be computed by adding 2 successes and 2 failures.
There are 15 students who take Latin, and 10 students who take both.
Therefore:
15+10 =25 total students taking Latin
25students / 50 total students = 1/2
The answer is 1/2.
Answer should be:
b. No; it is a reflection followed by a translation.
Hope it helps.
If you complete the square you get
and as any number squared is positive and 4 is positive, the result must be positive
