Answer:
78
Step-by-step explanation:
Answer:
Step-by-step explanation:
It would be more obvious if it says z is a standard Normal variable and that the question is related to statistics.
From "Computing Probabilities Using the Cumulative Table" , the probability of z is less than 1.16, P(z<1.16) = 0.8770.
Answer:
The coordinates of point B are (-3,-3).
Step-by-step explanation:
Let , and , then we have the following formula by vectorial definition of a line segment: