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lidiya [134]
3 years ago
6

The number of pieces of popcorn in a large movie theatre popcorn bucket is normally distributed, with a mean of 1610 and a stand

ard deviation of 10. Approximately what percentage of buckets contain between 1600 and 1620 pieces of popcorn?
Mathematics
2 answers:
lubasha [3.4K]3 years ago
8 0

Answer:

The answer is A.

Step-by-step explanation:

Approximately 68%

romanna [79]3 years ago
7 0

Answer:

A

Step-by-step explanation:

We know that in normal distribution, approximately 34% of bags will fall with in one standard deviation on one side. On both sides within the range of 1 standard deviation, 34 + 34 = 68 % of bags will fall.

Our range is:

1600 to 1620

1610 - 10 to 1610 + 10

So the answer is 1

That means, that 68% is the answer.

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