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kipiarov [429]
3 years ago
6

a hiker begins his climb at a point a point which 214 2/5 feet below sea level . he hikes to a location at the top of the trail

that is 425 1/2 feet above sea level . he decides to eat his lunch when he has completed half of his hike.
Mathematics
1 answer:
Mamont248 [21]3 years ago
7 0
What's the question for the info?
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And we can find this probability with the following difference:

P(0.7

We can use the following commands on the ti 84

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The other possible code would be:

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Step-by-step explanation:

Previous concepts

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Solution to the problem

For this case we want to find this probability:

P(0.7

And we can find this probability with the following difference:

P(0.7

We can use the following commands on the ti 84

2nd>VARS>DISTR

And then we look for normalcdf and we input this:

normalcdf(0.7,1.4,0,1)

The other possible code would be:

normalcdf(-1000,1,4,0,1)-normalcdf(-1000,0.7,0,1)

And we got:

P(0.7

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I thik the option C should be used.

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