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allochka39001 [22]
3 years ago
6

Casey read a report that said the probability that a randomly selected america is left handed is 14%. she was curious how many l

eft handed students to expect in a class of 30 seconds. she simulated 50 classes of 30 students where each student had a 0.14 probability of being left handed. casey counted how many left handed students were in each simulated class. here are her results: use her results to estimate the probability that there are more than 5 left handed students in a class of 30 students. P (more than 5 left-handed)
THE ANSWER IS 0.06!!!!

Mathematics
2 answers:
slamgirl [31]3 years ago
5 0

Answer:

0.06

Step-by-step explanation:

it was on khan academy and i got it right

valentinak56 [21]3 years ago
4 0

Step-by-step explanation:

Of the 50 simulated classes, 3 had more than 5 left-handed students.  (2 classes had 6 left-handed students and 1 class had 7 left-handed students).

So the probability is 3/50 = 0.06.

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Step-by-step explanation:

Length of cicumference is: 90 cm

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Differentiating

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DV´(v) =  (90)² / 8*π²/ 4/3*π*r³

DV´(v) = 1/240

DV´(v) =  0,004

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