Marisa is baking cakes for a bake sell. She plans on making 21 cakes. Each cake calls for 200 grams of all purpose flour. She ha
1 answer:
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Answer:
Step-by-step explanation:
The equation of the circle with center A=(a,b) and radius = r are:
When A=(3,-2) and radius=r=-5
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%.
