Answer:
175$
Step-by-step explanation:
The answer would be: a. Obtuse angle
Obtuse angles go from 91 degrees to 179 degrees.
Answer:
Yes they are equivalent expressions
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
Deviation is how much data in the set differs from the mean or average of the set. This is true.
Answer:
In a sample of 1000 test the expected number of false negatives is 8.6.
Step-by-step explanation:
The table provided is:
Positive Negative TOTAL
Hepatitis C 335 10 345
No Hepatitis C 2 1153 1155
TOTAL 337 1163 1500
A false negative test result implies that, the person's test result for Hepatitis C was negative but actually he/she had Hepatitis C.
Compute the probability of false negative as follows:
Compute the expected number of false negatives in a sample is <em>n</em> = 1000 tests as follows:
E (False negative) = <em>n</em> × P (Negative|No Hepatitis C)
Thus, in a sample of 1000 test the expected number of false negatives is 8.6.