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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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5 0
3 years ago
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The Oregon trail is 2.197 miles long. How long would it take a covered wagon travelling 20 miles a day to complete the trip? Wri
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Answer: It needs 2.4 hours to complete the trip.

Step-by-step explanation:

Since we have given that

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we need to find the time taken by it ,

As we know that

Time=\frac{Distance}{Speed}

Time=\frac{2.197}{20}\\\\Time=0.10\text{ days}

So,

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so, it needs 2.4 hours to complete the trip.


3 0
3 years ago
If John owes 300 dollars and pays 50 a week what are the dependent and independent variables ​
podryga [215]
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7 0
3 years ago
How do you change a battery in a car
Nutka1998 [239]

Answer:

Simple

Step-by-step explanation:

Remove cables from battery terminals. ...

Remove the screws or fasteners holding the battery in place; then Remove the Battery. ...

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Replace the screws/fasteners to the new battery to secure it in place.

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4 0
2 years ago
You have P = 472 feet of fencing to enclose a rectangular plot that borders on a river. If you do not fence the side along the r
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The width would be 236 and the lengths would be 118

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Hope this helps!
4 0
3 years ago
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