PLEASE HURRY AND HELP ME
1 answer:
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Answer:
tan θ =
Step-by-step explanation:
We are given that cot θ = 1.5 and cotangent is the cofunction of tangent.
cot θ =
tan θ =
We can find the answer to tan θ by taking the reciprocal of the answer to cot θ.
cot θ = 1.5
Then, tan θ =
ANSWER
EXPLANATION
If A and B are independent events, then
P(A and B)=P(A)×P(B)
Multiply both sides by;
Answer:
Cross probability
Step-by-step explanation:
The type of probabilities remains to be determined. That is the question itself. The same problem is found in the book "Understanding basic statistics 7th edition of Brase".
I will assume that the three probabilities to find are:
a) p (woman asked for a raise)
b) p (received raise | asked for one)
c) p (received raise and asked for one)
So,
a) p(woman asked for a raise)
It is given in the statement, so it is simple statistics:
b) p(received raise | asked for one)
It is also found in the statement, however, now the formula would be given by:
<em>p(received raise | asked for one) = p(received raise and asked for one) / p(asked for one)</em>
c) p(received raise and asked for one)
For this case the formula is given differently and it is necessary to re-adjust formula B, as follows:
<em>p(received raise and asked for one) = p(received raise | asked for one) * p(asked for one)</em>
So,
p(received raise and asked for one) = 11.5%