Math 110 Normal Curve Worksheet

Determine if the variable quantity given is discrete or continuous: the number of heads in 30 rolled dice.

• Discrete

• Continuous

Determine if the variable quantity given is discrete or continuous: the average weight of babies born in a week.

• Discrete

• Continuous

Determine if the variable quantity given is discrete or continuous: the number of babies born in one day at a certain hospital.

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Determine if the variable quantity given is discrete or continuous: the time shown on a digital watch.

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Determine if the variable quantity given is discrete or continuous: the time as shown on a watch with hands.

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Wait times at a local coffee shop are approximately normal distributed with a mean of 4.1 minutes and a standard deviation of 1.2 minutes. Use the Empirical Rule to find the following: What is the probability you will wait between 2.9 and 5.3 minutes?

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Wait times at a local coffee shop are approximately normal distributed with a mean of 4.1 minutes and a standard deviation of 1.2 minutes. Use the Empirical Rule to find the following: How long will 95% of customers wait?

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Wait times at a local coffee shop are approximately normal distributed with a mean of 4.1 minutes and a standard deviation of 1.2 minutes. Use the Empirical Rule to find the following: What percentage of customers will wait less than 1.7 minutes?

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Convert x = 75 to a standard Normal value given μ = 82 and σ = 7.

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Convert x = 530 to a standard Normal value given μ = 415 and σ = 111.

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