Answer:
p(on schedule) ≈ 0.7755
Step-by-step explanation:
A suitable probability calculator can show you this answer.
_____
The z-values corresponding to the build time limits are ...
z = (37.5 -45)/6.75 ≈ -1.1111
z = (54 -45)/6.75 ≈ 1.3333
You can look these up in a suitable CDF table and find the difference between the values you find. That will be about ...
0.90879 -0.13326 = 0.77553
The probability assembly will stay on schedule is about 78%.
Adriana is 12. You divide her dad's age by 3 to get 1/3 her dad's age
836 is the answer to this question.
Answer:
The probability that the next marble Licia chooses will be black is 5/8
Step-by-step explanation:
answer choice A
Answer:
Tangents of a circle from the same exterior point have equal distances from the external point to the points of tangency. Therefore, AB is 7 inches also.
If you draw this accurately, you can actually measure the distances to verify it. Try it!
Step-by-step explanation:
